- Ghost town at sundown, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Standing in the light, the captive diary of Catherine Carey Logan, Delaware Valley, Pennsylvania, 1763, by Mary Pope Osborne
- Osborne, Mary Pope, Magic tree house series, #20
- Hour of the Olympics, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Rhinos at recess, by Mary Pope Osborne ; illustrated by AG Ford
- Osborne, Mary Pope, Virginia's diary, bk. 1
- Haunted castle on Hallows Eve, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Sea Monsters, a nonfiction companion to dark day in the deep sea, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Penguins and Antarctica, a nonfiction companion to Eve of the emperor penguins, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Narwhal on a sunny night, by Mary Pope Osborne ; illustrated by AG Ford
- Osborne, Mary Pope, Magic tree house series, #11
- Rags and riches, kids in the time of Charles Dickens, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Carnival at candlelight, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house series, #7
- Osborne, Mary Pope, Magic tree house series, #24
- Osborne, Mary Pope, Magic tree house series, #1
- Buffalo before breakfast, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house series, #32
- The land of the dead, by Mary Pope Osborne
- Osborne, Mary Pope, Magic tree house series, #53
- Winter of the ice wizard, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Polar bears and the Arctic, a nonfiction companion to polar bears past bedtime, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Magic tree house, Mary Pope Osborne ; director, Louis Milgrom, Books 37-40
- Osborne, Mary Pope, Magic tree house series, #21
- Soccer, Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house series, 15
- Dark day in the deep sea, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Danger in the darkest hour, Mary Pope Osborne
- Time of the turtle king, by Mary Pope Osborne ; illustrated by AG Ford
- Osborne, Mary Pope, Magic tree house series, #5
- Thanksgiving on Thursday, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Balto of the blue dawn, Mary Pope Osborne
- Osborne, Mary Pope, Magic tree house series, #27
- Osborne, Mary Pope, Magic tree house series, #33
- Osborne, Mary Pope, Magic tree house series, #28
- Osborne, Mary Pope, Magic tree house, 49
- Dragon of the red dawn, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Leprechaun in late winter, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Virginia's diary, bk. 2
- A big day for baseball, by Mary Pope Osborne ; jacket illustration by Sal Murdocca ; interior illustrations by Ag Ford
- Osborne, Mary Pope, Magic tree house series, #16
- Late lunch with llamas, by Mary Pope Osborne ; illustrations by AG Ford