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Incoming Resources
- The spy in the bleachers, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Lanie, by Jane Kurtz ; [illustrations by Robert Papp]
- Anna Maria's gift, by Janice Shefelman ; illustrated by Robert Papp
- The mystery of the traveling tomatoes, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Quake!, disaster in San Francisco, 1906, Gail Langer Karwoski ; illustrated by Robert Papp
- A surprise for Caroline, by Kathleen Ernst ; illustrations, Robert Papp ; vignettes, Lisa Papp
- The vampire mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The pumpkin head mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- A horse named Dragon, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The rock 'n' roll mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The ghost in the first row, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The sword of the silver knight, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The dog-gone mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The great detective race, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Monkey trouble, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The vanishing passenger, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The game store mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Jess, by Mary Casanova ; [illustrations by Robert Papp]
- M is for meow, a cat alphabet, written by Helen L. Wilbur ; illustrated by Robert Papp
- Superstar Watch, created by Gertrude Chandler Warner ; illustrations by Robert Papp
- Lanie's real adventures, by Jane Kurtz ; [illustrations by Robert Papp ; spot art by Rebecca DeKuiper]
- The spy game, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The ghost at the drive-in movie, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Anna Maria's gift, by Janice Shefelman ; illustrated by Robert Papp
- The scarlet stockings spy, Trinka Hakes Noble ; illustrated by Robert Papp
- The box that Watch found, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Encyclopedia Brown and the case of the jumping frogs, Donald J. Sobol ; illustrated by Robert Papp
- The clue in the corn maze, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Titanicat, written by Marty Crisp ; illustrated by Robert Papp
- Encyclopedia Brown and the case of the jumping frogs, Donald J. Sobol ; illustrated by Robert Papp
- The clue in the recycling bin, by Gertrude Chandler Warner ; illustrations by Robert L. Papp
- The mystery of the orphan train, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Mary's first Thanksgiving, an inspirational story of gratefulness, written by Kathy-jo Wargin ; illustrated by Robert Papp
- The secret of the mask, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The Seattle puzzle, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The Boxcar Children from sea to shining, the mystery in New York , the windy city mystery, the mystery in San Francisco, created by Gertrude Chandler Warner ; [illustrated by Robert Papp]
- The ghost of the Chattering Bones, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The creature in Ogopogo Lake, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The dog-gone mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Monkey trouble, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The vanishing passenger, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The game store mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The vampire mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The rock 'n' roll mystery, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Anna Maria's gift, by Janice Shefelman ; illustrated by Robert Papp
- Superstar Watch, created by Gertrude Chandler Warner ; illustrations by Robert Papp
- Lanie's real adventures, by Jane Kurtz ; [illustrations by Robert Papp ; spot art by Rebecca DeKuiper]
- The scarlet stockings spy, Trinka Hakes Noble ; illustrated by Robert Papp
- The spy game, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Encyclopedia Brown and the case of the jumping frogs, Donald J. Sobol ; illustrated by Robert Papp
- Lanie, by Jane Kurtz ; [illustrations by Robert Papp]
- The spy in the bleachers, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Anna Maria's gift, by Janice Shefelman ; illustrated by Robert Papp
- Quake!, disaster in San Francisco, 1906, Gail Langer Karwoski ; illustrated by Robert Papp
- The mystery of the traveling tomatoes, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- A surprise for Caroline, by Kathleen Ernst ; illustrations, Robert Papp ; vignettes, Lisa Papp
- The secret of the mask, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The Seattle puzzle, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The creature in Ogopogo Lake, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The clue in the corn maze, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- Encyclopedia Brown and the case of the jumping frogs, Donald J. Sobol ; illustrated by Robert Papp
- Titanicat, written by Marty Crisp ; illustrated by Robert Papp
- The mystery of the orphan train, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- M is for meow, a cat alphabet, written by Helen L. Wilbur ; illustrated by Robert Papp
- The ghost in the first row, created by Gertrude Chandler Warner ; illustrated by Robert Papp
- The clue in the recycling bin, by Gertrude Chandler Warner ; illustrations by Robert L. Papp
- Mary's first Thanksgiving, an inspirational story of gratefulness, written by Kathy-jo Wargin ; illustrated by Robert Papp