- Get on the ice, Mo!, by David A. Adler ; illustrated by Sam Ricks
- Mystery math, a first book of algebra, by David A. Adler ; illustrated by Edward Miller
- A picture book of Robert E. Lee, David A. Adler ; illustrated by John & Alexandra Wallner
- Cam Jansen and the mystery of the monster movie, by David A. Adler
- Young Cam Jansen and the 100th day of school mystery, by David A. Adler ; illustrated by Susanna Natti
- Cam Jansen and the birthday mystery, David Adler ; illustrated by Susanna Natti
- Young Cam Jansen and the pizza shop mystery, by David A. Adler ; illustrated by Susanna Natti
- Cam Jansen and the mystery writer mystery, by David A. Adler ; illustrated by Joy Allen
- Dr. Martin Luther King, Jr., by David A. Adler ; illustrated by Colin Bootman
- A picture book of Benjamin Franklin, David A. Adler ; illustrated by John & Alexandra Wallner
- A picture book of Thomas Jefferson, David A. Adler ; illustrated by John & Alexandra Wallner
- Cam Jansen and the mystery of the gold coins, David A. Adler ; illustrated by Susanna Natti
- A picture book of Samuel Adams, by David A. Adler and Michael S. Adler ; illustrated by Ronald Himler
- A hero and the Holocaust, the story of Janusz Korczak and his children, by David A. Adler ; illustrated by Bill Farnsworth
- Fraction fun, David A. Adler ; illustrated by Nancy Tobin
- A picture book of John F. Kennedy, by David A. Adler ; illustrated by Robert Casilla
- George Washington, an illustrated biography, by David A. Adler
- A picture book of Christopher Columbus, David A. Adler ; illustrated by John & Alexandra Wallner
- Cam Jansen and the birthday mystery, by David A. Adler
- Millions, billions & trillions, understanding big numbers, by David A. Adler ; illustrated by Edward Miller
- Adler, David A, Cam Jansen adventure, 27
- How tall, how short, how far away, David A. Adler ; illustrated by Nancy Tobin
- Bones and the football mystery, by David A. Adler ; illustrated by Barbara Johansen Newman
- A picture book of Helen Keller, David A. Adler ; illustrated by John & Alexandra Wallner
- Cam Jansen and the mystery at the haunted house, David A. Adler ; illustrated by Susanna Natti
- Young Cam Jansen and the speedy car mystery, by David A. Adler ; illustrated by Susanna Natti
- It's time to sleep, it's time to dream, by David A. Adler ; illustrated by Kay Chorao
- Cam Jansen and the mystery of the circus clown, David A. Adler ; illustrated by Susanna Natti
- Fractions, decimals, and percents, by David A. Adler ; illustrated by Edward Miller
- A picture book of Martin Luther King, Jr., David A. Adler ; illustrated by Robert Casilla
- Time zones, by David A. Adler ; illustrated by Edward Miller
- Triangles, by David A. Adler ; illustrated by Edward Miller
- A picture book of Davy Crockett, David A. Adler ; illustrated by John & Alexandra Wallner
- Cam Jansen the mystery of the U.F.O., David A. Adler ; illustrated by Susanna Natti
- Young Cam Jansen and the lost tooth, by David A. Adler ; illustrated by Susanna Natti
- Hilde and Eli, children of the Holocaust, by David A. Adler ; illustrated by Karen Ritz
- Fun with Roman numerals, by David A. Adler ; illustrated by Edward Miller
- A picture book of Dolley and James Madison, David A. Adler and Michael S. Adler ; illustrated by Ronald Himler
- A picture book of Paul Revere, David A. Adler ; illustrated by John & Alexandra Wallner
- A picture book of Harriet Tubman, by David A. Adler ; illustrated by Samuel Byrd
- Things that float and things that don't, by David A. Adler ; illustrated by Anna Raff
- Bones and the math test mystery, by David A. Adler ; illustrated by Barbara Johansen Newman
- Young Cam Jansen and the substitute mystery, by David A. Adler ; illustrated by Susanna Natti
- Magnets push, magnets pull, by David A. Adler ; illustrated by Anna Raff
- Pass the ball, Mo!, by David A. Adler ; illustrated by Sam Ricks
- Young Cam Jansen and the zoo note mystery, by David A. Adler ; illustrated by Susanna Natti
- President George Washington, by David A. Adler ; illustrated by John Wallner
- Cam Jansen and the ghostly mystery, by David A. Adler
- Adler, David A, Bones, #01
- Cam Jansen and the Valentine baby mystery, David Adler ; illustrated by Susanna Natti