- Young Cam Jansen and the missing cookie, by David A. Adler ; pictures by Susanna Natti
- Bones and the math test mystery, by David A. Adler ; illustrated by Barbara Johansen Newman
- Young Cam Jansen and the Molly shoe mystery, by David A. Adler ; illustrated by Susanna Natti
- Shape up!, fun with triangles and other polygons, by David A. Adler ; illustrated by Nancy Tobin
- Cam Jansen the mystery of the stolen diamonds, David A. Adler ; illustrated by Susanna Natti
- A picture book of John Hancock, by David A. Adler and Michael S. Adler ; illustrated by Ronald Himler
- Adler, David A, Cam Jansen adventure, 16
- Cam Jansen and the Spaghetti Max mystery, David A. Adler ; illustrated by Joy Allen
- The carsick zebra and other animal riddles, by David A. Adler ; illustrated by Tomie de Paola. --
- Adler, David A, Cam Jansen adventure, 34
- Circles, by David A. Adler ; illustrated by Edward Miller
- Young Cam Jansen and the new girl mystery, by David A. Adler ; illustrated by Susanna Natti
- Young Cam Jansen and the dinosaur game, by David A. Adler ; illustrated by Susanna Natti
- Cam Jansen, the chocolate fudge mystery, David A. Adler ; illustrated by Susanna Natti
- Young Cam Jansen and the dinosaur game, by David A. Adler ; pictures by Susanna Natti
- Young Cam Jansen and the baseball mystery, by David A. Adler ; illustrated by Susanna Natti
- Adler, David A, Bones
- Cam Jansen and the summer camp mysteries, a super special, David A. Adler ; illustrated by Joy Allen
- A picture book of George Washington, David A. Adler ; illustrated by John & Alexandra Wallner
- Adler, David A, Cam Jansen adventure, 17
- Hiding from the Nazis, by David A. Adler ; illustrated by Karen Ritz
- Child of the Warsaw ghetto, David A. Adler ; illustrated by Karen Ritz
- Place value, by David A. Adler ; illustrated by Edward Miller
- A picture book of Harriet Beecher Stowe, David A. Adler ; illustrated by Colin Bootman
- A picture book of Paul Revere, David A. Adler ; illustrated by John & Alexandra Wallner
- Adler, David A, Young Cam Jansen, 19
- Simple machines, wheels, levers, and pulleys, by David A. Adler ; illustrated by Anna Raff
- Young Cam Jansen and the goldfish mystery, by David A. Adler ; [illustrations by Susanna Natti]
- Cam Jansen and the mystery writer mystery, by David A. Adler ; illustrated by Joy Allen
- A picture book of Dolley and James Madison, by David A. Adler and Michael S. Adler ; illustrated by Ronald Himler
- Adler, David A, Bones, #2
- Adler, David A, Cam Jansen adventure, 1
- Harriet Tubman and the Underground Railroad, by David A. Adler
- Young Cam Jansen and the ice skate mystery, by David A. Adler ; illustrated by Susanna Natti
- Kick it, Mo!, by David A. Adler ; illustrated by Sam Ricks
- A picture book of Amelia Earhart, David A. Adler ; illustrated by Jeff Fisher
- A picture book of Thomas Alva Edison, David A. Adler ; illustrated by John & Alexandra Wallner
- Bones and the apple pie mystery, by David A. Adler ; illustrated by Barbara Johansen Newman
- Adler, David A, Cam Jansen adventure, 2
- Adler, David A, Cam Jansen adventure, 33
- Young Cam Jansen and the zoo note mystery, by David A. Adler ; illustrated by Susanna Natti
- Millions, billions & trillions, understanding big numbers, by David A. Adler ; illustrated by Edward Miller
- Bones and the cupcake mystery, by David Adler ; illustrated by Barbara Johansen Newman
- Adler, David A, Young Cam Jansen, 11
- Easy math puzzles, by David A. Adler ; illustrated by Cynthia Fisher
- Cam Jansen and the mystery of the U.F.O., by David A. Adler
- A picture book of Harry Houdini, by David A. Adler and Michael S. Adler ; illustrated by Matt Collins
- Adler, David A, Cam Jansen adventure, 3
- Swim, Mo, swim!, by David A. Adler ; illustrated by Sam Ricks
- A picture book of Lewis and Clark, by David A. Adler ; illustrated by Ronald Himler