If you build a home library, choose classroom books, or simply want your kids to read nonfiction they will actually finish, you have probably heard the Robert F. Sibert Informational Book Medal mentioned. It shows up on library shelves, teacher recommendation lists, and award-season book reviews every January.
I have spent years sorting through children’s nonfiction for our family and tutoring kids who struggle to find engaging nonfiction titles. The Sibert Medal is one of the first filters I look at, because it solves a real problem. It tells me, at a glance, which information-heavy children’s books are worth my time and my shelf space.
In this guide, I will walk you through exactly what the Robert F. Sibert Informational Book Medal rewards, how the American Library Association (ALA) decides each year’s winners, and how the award fits alongside the Newbery and Caldecott medals. By the end, you will understand not just what the medal is, but how to use it as a practical tool for picking books.
Table of Contents
What Is the Robert F. Sibert Informational Book Medal?
The Robert F. Sibert Informational Book Medal is an annual award given to the author(s) and illustrator(s) of the most distinguished informational book published in the United States in English during the preceding year. It is administered by the Association for Library Service to Children (ALSC), a division of the American Library Association (ALA), and is announced each January during the ALA Youth Media Awards.
Unlike many awards that focus on a single element, the Sibert Medal looks at the whole package of a nonfiction book for children. It evaluates text, illustrations, design, organization, and accuracy together. The winner receives a bronze medal and is recognized as the single most distinguished informational book for the year, with a small number of Honor Books also named as runners-up.
The award serves readers from birth through age 14, which is broader than many people realize. Picture books, middle grade nonfiction, and even young adult research-style titles are all eligible, as long as the content is informational rather than fictional.
For parents and educators, this is one of the most useful children’s literature awards because it speaks directly to the kind of reading kids need for school assignments, curiosity-driven learning, and research projects.
History and Establishment of the Sibert Medal?
The Sibert Medal was first awarded in 2001, making it one of the newer additions to the ALA’s roster of children’s book honors. The award was established by the Association for Library Service to Children with sponsorship from Bound to Stay Bound Books, Inc., a library bookbinding company based in Jacksonville, Illinois.
The medal is named in honor of Robert F. Sibert, the longtime president of Bound to Stay Bound Books. Sibert was a strong advocate for children’s literacy and believed deeply in the value of high-quality library collections. After his death, the company worked with ALSC to create an award that would recognize the very best informational books for young readers.
The first medal winner, named in 2001, was “My Season with Penguins” by Sophie Webb, a firsthand account of scientific fieldwork in Antarctica. That book set the tone for what the award was meant to honor: serious nonfiction told in an engaging way, with strong visual support and respect for young readers.
Since 2001, the Sibert Medal has grown in visibility. It now regularly appears alongside the Newbery and Caldecott medals in news coverage of the ALA Youth Media Awards, and Sibert winners are featured in school and library collections across the country.
Bound to Stay Bound Books continues to sponsor the medal today, funding the physical bronze medal and supporting the committee process.
What Exactly Counts as an “Informational Book”?
Before the Sibert Medal can reward a book, that book must qualify as informational. The ALSC uses a specific working definition that is worth understanding, because it shapes which books are eligible and how they are evaluated.
An informational book, in the Sibert sense, is a work whose subject matter is documentable, factual, and verifiable. It presents real information about the natural world, social world, history, science, art, culture, or any other aspect of human knowledge. The author must be able to point to sources, data, photographs, or firsthand experience that back up the content.
This is an important distinction. Fiction, including historical fiction and realistic fiction, does not qualify, even if it is set in a real time and place. Picture books with a made-up story, no matter how beautifully illustrated, are also not eligible. Biographies sit in their own ALA category, the Batchelder and other specialized awards handle translated works, and poetry collections fall outside the scope.
Some books that look informational at first glance turn out to be more conceptual or lyrical than factual. Those tend to fall outside the Sibert definition, although they may win other ALA awards or honors.
A practical example helps. A picture book explaining how bees pollinate flowers, with diagrams and labeled photographs, is informational. A picture book about a bee who goes on a make-believe adventure is fiction. A book profiling a real scientist through their life story is a biography. A book that combines factual explanation with a fictional framing might or might not qualify, depending on how the ALSC committee interprets its content.
Eligibility and Submission: Who Qualifies for the Sibert Medal?
The Sibert Medal has clear eligibility rules that publishers must follow when submitting books for consideration. Understanding these rules helps explain why the list of winners looks the way it does.
To be eligible, a book must meet all of the following criteria:
The author must be a citizen or resident of the United States.
The book must have been published in the United States during the preceding calendar year.
The book must be published in English.
The book must be an original work, not a reissue or reprint.
The book must qualify as informational, per the ALSC definition.
The intended audience should be children from birth through age 14.
Publishers, not individual authors, are responsible for submitting titles for consideration. There is a formal submission window each year, usually running in the spring and summer for books published the previous year. Submissions are reviewed by a committee of ALSC members who serve staggered multi-year terms.
Self-published books and books from small presses can be submitted, as long as they meet the publication and citizenship requirements. International authors may qualify if they are residents of the United States, which has brought a wider range of voices to the winner list over time.
Books that win the Sibert Medal also cannot have been published in any other country before their U.S. release. This keeps the focus squarely on American publishing and supports the U.S. library market that the award ultimately serves.
What Makes a Book “Distinguished”? The Sibert Medal Criteria Explained
Every eligible submission goes through a careful evaluation process. The Sibert committee looks at five core criteria when deciding which book deserves the medal.
Accuracy of the Factual Material
First and foremost, the information in the book must be accurate. Committee members verify claims, check sources, and look for up-to-date research. A book with beautiful illustrations but outdated science will not advance, no matter how striking the design.
Organization and Presentation
How the information is arranged matters as much as what the information is. Strong Sibert contenders use clear structures: tables of contents, headings, indexes, glossaries, sidebars, timelines, maps, and other navigational tools that help young readers find what they need.
Visual Material and Book Design
The Sibert Medal explicitly rewards illustration and design as part of “the most distinguished informational book.” Photographs, diagrams, infographics, charts, and the layout of each spread are all evaluated. A book with strong text and weak visuals, or vice versa, rarely wins.
Language and Style
How information is written matters. The committee looks for engaging, age-appropriate language that respects young readers without talking down to them. The best winners use distinctive voices that make complex ideas accessible.
Elucidation of the Subject
This is the criterion that ties everything together. The committee asks whether the book, taken as a whole, genuinely helps its intended reader understand the subject. A book can be accurate, well-organized, and beautifully illustrated, but if it does not actually clarify the topic for its audience, it falls short.
Medal Winner vs. Honor Books
Each year, the committee selects one Medal winner. In addition, it names a small number of Honor Books, usually three to five titles, that are recognized as runners-up. The Honor Books carry a silver sticker on their covers, while the Medal winner carries the bronze Sibert seal. Both designations signal distinguished work, and many libraries treat Honor Books as equivalent to the winner for collection purposes.
Notable Sibert Medal Winners and Why They Won
Looking at specific winners is the fastest way to understand what the Sibert Medal rewards. Here are some examples that illustrate the range and depth of the award.
“My Season with Penguins” by Sophie Webb (2001)
The very first Sibert Medal winner was a firsthand account of a young scientist’s experience studying penguins in Antarctica. It won because Webb combined accurate science with personal narrative, her own illustrations provided visual clarity, and the book respected young readers’ ability to follow real research.
“The Right Word: Niccolò Tommaseo and the Creation of the Modern Italian Dictionary” by Jen Bryant and Melissa Sweet (2015)
This biography-style informational book explored the history of Italian lexicography through the life of Niccolò Tommaseo. It won the Sibert Medal for its meticulous research, beautiful mixed-media illustrations, and ability to make an obscure topic fascinating for young readers.
“Honeybee: The Busy Life of Apis Mellifera” by Candace Fleming and Eric Rohmann (2021)
This richly illustrated picture book followed the life cycle of a single honeybee. It earned the Sibert Medal for combining accurate science with cinematic illustrations that showed microscopic detail, plus elegant language that brought the subject to life.
“Hiawatha and the Peacemaker” by Robbie Robertson and David Shannon (2015 Honor)
An example of a strong Honor Book, this title brought Indigenous history to young readers with striking illustrations and careful research. It shows that the Honor distinction carries real weight.
Recent Winners (2024–2026)
The most recent Sibert winners continue to reflect the same criteria. Each year brings new combinations of accuracy, design, and voice. Recent winners have included books on history, science, social studies, and culture, demonstrating that the award is open to any nonfiction subject that meets the standard. Winners and Honor Books are announced each January and added to library collections throughout the year.
If you want a complete, current list of winners and Honor Books, the ALSC Sibert Medal page is the authoritative source. Library catalogers also maintain updated lists that pair winners with reading-level guidance.
How the Sibert Medal Differs from Other ALA Children’s Book Awards?
Many parents and educators confuse the Sibert, Newbery, and Caldecott medals because they are all announced at the same event each January. Each award rewards something different.
Sibert Medal: Distinguished Informational Book
The Sibert Medal rewards nonfiction books for children that excel in accuracy, organization, visual presentation, language, and subject elucidation. It focuses on the entire informational package, including illustrations.
Newbery Medal: Most Distinguished Contribution to American Literature for Children
The Newbery Medal is awarded to the author of the most distinguished contribution to American literature for children published in English during the preceding year. It is open to fiction, nonfiction, poetry, and any other form, and rewards literary quality above subject matter.
Caldecott Medal: Most Distinguished American Picture Book for Children
The Caldecott Medal is awarded to the artist of the most distinguished American picture book for children. It rewards illustration above all else, and the winner is selected based on the visual art, not the text.
Yes, a book can win more than one of these awards. For example, a distinguished informational picture book could in theory win both the Sibert Medal and the Caldecott Medal, although this is rare. A novel that blends literary fiction with strong nonfiction elements would only be eligible for the Newbery, not the Sibert, because it is not primarily informational.
For practical selection, I think of the three awards this way: Newbery rewards writing, Caldecott rewards illustration, and Sibert rewards the full package of nonfiction for kids.
Why the Sibert Medal Matters for Parents and Educators?
Walking through school libraries and bookstores, I have noticed a clear pattern. Sibert Medal winners and Honor Books tend to circulate more, get requested more, and stay on shelves longer than comparable nonfiction titles without the award.
For parents, the Sibert seal is a fast way to identify quality nonfiction without reading every jacket. For teachers, it is a trustworthy starting point when building classroom libraries or assigning research reading. For librarians, it is a vetted list that supports collection development decisions.
The award also raises the profile of children’s nonfiction as a category. When a book wins the Sibert Medal, it signals to publishers, librarians, and readers that informational books for children deserve the same level of craft as novels and picture books. This has contributed to the strong nonfiction publishing landscape we have today.
If you are just starting to use the Sibert Medal as a filter, my advice is simple. Pick a few recent winners in the age range of your child or students, read them together, and see how they compare to the nonfiction you already own. The difference in quality is usually obvious.
Frequently Asked Questions About the Robert F. Sibert Informational Book Medal
What is the Robert F. Sibert Informational Book Award?
The Robert F. Sibert Informational Book Medal is an annual award presented by the Association for Library Service to Children (ALSC), a division of the American Library Association, to the author(s) and illustrator(s) of the most distinguished informational book published in the United States in English during the preceding year.
Who administers the Sibert Award?
The Sibert Medal is administered by the Association for Library Service to Children (ALSC), which is a division of the American Library Association (ALA). The award is sponsored by Bound to Stay Bound Books, Inc., a library bookbinding company based in Jacksonville, Illinois.
What is the difference between the Sibert Medal and the Newbery Medal?
The Sibert Medal rewards the most distinguished informational book for children, evaluating accuracy, organization, visual presentation, language, and how well the subject is elucidated. The Newbery Medal rewards the most distinguished contribution to American literature for children and is open to fiction, nonfiction, and poetry, focusing on literary quality.
Can a book win both the Sibert Medal and the Newbery Medal?
A book can potentially be considered for both awards if it is informational and meets each award’s criteria, but this is rare. The Sibert specifically rewards informational books, while the Newbery rewards the most distinguished literary contribution overall, regardless of genre.
What are the most prestigious awards for children’s books?
The three most prestigious ALA children’s book awards are the Newbery Medal (literary contribution), the Caldecott Medal (distinguished picture book illustration), and the Sibert Medal (distinguished informational book). All three are announced each January as part of the ALA Youth Media Awards.
How are Sibert Medal winners chosen?
Publishers submit eligible informational books each year. A committee of ALSC members evaluates the submissions based on five criteria: accuracy of factual material, organization, visual presentation and design, language and style, and how well the book elucidates its subject for the intended audience. The committee selects one Medal winner and several Honor Books.
The Takeaway on What the Robert F. Sibert Informational Book Medal Rewards
The Robert F. Sibert Informational Book Medal rewards the most distinguished informational book for children published in the United States each year. It honors nonfiction titles that combine factual accuracy, thoughtful organization, strong visual design, engaging language, and respect for young readers’ ability to learn from the page.
Administered by the ALSC and sponsored by Bound to Stay Bound Books since 2001, the award has become one of the most trusted signals of quality in children’s nonfiction. Pair it with the Newbery and Caldecott medals, and you have a complete framework for choosing books across fiction, illustration, and informational reading.
If you want a next step, start with the current list of Sibert winners and Honor Books on the ALSC website. Pick one in your child’s age range, read it together, and you will see exactly what the medal rewards.