- A picture book of Christopher Columbus, by David A. Adler ; illustrated by John and Alexandra Wallner
- Cam Jansen and the ghostly mystery, David A. Adler ; illustrated by Susanna Natti
- Adler, David A, Cam Jansen adventure, 25
- Cam Jansen and the snowy day mystery, David Adler ; illustrated by Susanna Natti
- A picture book of Sacagawea, David A. Adler ; illustrated by Dan Brown
- A picture book of Harriet Tubman, by David A. Adler ; illustrated by Samuel Byrd
- Cam Jansen and the school play mystery, David A. Adler ; illustrated by Susanna Natti
- A picture book of Jesse Owens, David Adler ; illustrated by Robert Casilla
- Chanukah in Chelm, by David A. Adler ; illustrated by Kevin O'Malley
- Adler, David A, Cam Jansen adventure, 13
- It's time to sleep, it's time to dream, by David A. Adler ; illustrated by Kay Chorao
- Adler, David A, Cam Jansen, 14
- America's champion swimmer, Gertrude Ederle, David A. Adler ; illustrated by Terry Widener
- Young Cam Jansen and the pizza shop mystery, by David A. Adler ; illustrated by Susanna Natti
- Adler, David A, Cam Jansen adventure, 15
- President George Washington, by David A. Adler ; illustrated by John Wallner
- A picture book of Thomas Jefferson, David A. Adler ; illustrated by John & Alexandra Wallner
- Young Cam Jansen and the 100th day of school mystery, by David A. Adler ; illustrated by Susanna Natti
- How tall, how short, how far away, by David A. Adler ; illustrated by Nancy Tobin
- Cam Jansen, the Valentine baby mystery, David A. Adler ; illustrated by Susanna Natti
- A picture book of Helen Keller, written by David A. Adler ; illustrated by John and Alexandra Wallner
- Adler, David A, Cam Jansen adventure
- Dr. Martin Luther King, Jr., David A. Adler ; illustrated by Colin Bootman
- Cam Jansen and the basketball mystery, by David A. Adler ; illustrated by Joy Allen
- Cam Jansen and the mystery of the U.F.O., David A. Adler ; illustrated by Susanna Natti
- Young Cam Jansen and the substitute mystery, David A. Adler ; illustrated by Susanna Natti
- The purple turkey and other Thanksgiving riddles, David A. Adler ; illustrated by Marylin Hafner. --
- Helen Keller, by David A. Adler ; illustrated by John Wallner
- Adler, David A, Young Cam Jansen, 17
- Magnets push, magnets pull, by David A. Adler ; illustrated by Anna Raff
- Danny's doodles, the jelly bean experiment, David A. Adler
- Cam Jansen and the mystery of the carnival prize, David A. Adler ; illustrated by Susanna Natti
- Adler, David A, Cam Jansen adventure, 12
- A picture book of Thurgood Marshall, by David A. Adler ; illustrated by Robert Casilla
- Adler, David A, Picture book biography
- A picture book of Amelia Earhart, David A. Adler ; illustrated by Jeff Fisher
- A picture book of Robert E. Lee, David A. Adler ; illustrated by John & Alexandra Wallner
- Young Cam Jansen and the lost tooth, by David A. Adler ; illustrated by Susanna Natti
- B. Franklin, printer, David A. Adler
- Cam Jansen and the scary snake mystery, David A. Adler ; illustrated by Susanna Natti
- Adler, David A, Cam Jansen adventure, 9
- A picture book of Rosa Parks, David A. Adler ; illustrated by Robert Casilla
- Light waves, David A. Adler ; illustrated by Anna Raff
- Young Cam Jansen and the circus mystery, David A. Adler ; illustrated by Susanna Natti
- A picture book of Abraham Lincoln, written by David A. Adler ; illustrated by John and Alexandra Wallner
- Cam Jansen and the millionaire mystery, by David A. Adler
- A picture book of Sojourner Truth, by David A. Adler ; illustrated by Gershom Griffith
- The metric system, by David A. Adler ; illustrated by Edward Miller
- A picture book of George Washington Carver, David A. Adler ; illustrated by Dan Brown
- Adler, David A, Bones, #8