- Osborne, Mary Pope, Magic tree house series, #36
- A good night for ghosts, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Balto of the blue dawn, Mary Pope Osborne
- Pirates past noon, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Magic tree house, Mary Pope Osborne, 53
- Osborne, Mary Pope, Magic tree house series, #12
- Soccer on Sunday, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Revolutionary War on Wednesday, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Dinosaurs before dark, Mary Pope Osborne
- Osborne, Mary Pope, Magic tree house series, #46-47
- Stage fright on a summer night, by Mary Pope Osborne ; Sal Murdocca, illustrator
- Osborne, Mary Pope, Magic tree house series, #47
- Ancient Greece and the Olympics, a nonfiction companion to Hour of the Olympics, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Shadow of the shark, Mary Pope Osborne ; illustrated by Sal Murdocca
- Revolutionary War on Wednesday, Mary Pope Osborne
- Magic tree house, Mary Pope Osborne, Books 33-36
- Time of the turtle king, Mary Pope Osborne
- Osborne, Mary Pope, Magic tree house series, #1-8
- Dingoes at dinnertime, Mary Pope Osborne
- High time for heroes, Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house series, #40
- Osborne, Mary Pope, Magic tree house (Sound recording), #25
- Carnival at candlelight, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house (Imagination Studio (Firm)), 54
- Leprechauns and Irish folklore, a nonfiction companion to Leprechaun in late winter, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house series, #19
- Osborne, Mary Pope, Magic tree house series, #10
- World War II, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Carlo Molinari
- Dinosaurs before dark, [written by Mary Pope Osborne] ; illustrated by Antonio Javier Caparo
- Osborne, Mary Pope, Magic tree house series, bk. 6
- Ghost town at sundown, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Dolphins and sharks, a nonfiction companion to Dolphins at daybreak, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Buffalo before breakfast, Mary Pope Osborne
- Dolphins at daybreak, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Pirates past noon, by Mary Pope Osborne
- Monday with a mad genius, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Abe Lincoln at last!, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house series, bk. 38
- Magic tree house, Mary Pope Osborne, Books 29-32
- A ghost tale for Christmas time, A crazy day with cobras, by Mary Pope Osborne
- Osborne, Mary Pope, Magic tree house series, #50
- Osborne, Mary Pope, Magic tree house, #48
- Hour of the Olympics, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Thanksgiving on Thursday, by Mary Pope Osborne ; illustrated by Sal Murdocca
- To the future, Ben Franklin!, by Mary Pope Osborne ; illustrated by AG Ford
- Osborne, Mary Pope, Magic tree house series, #51
- Osborne, Mary Pope, Magic Tree House series, #25-28
- Osborne, Mary Pope, Magic tree house series, #8
- Viking ships at sunrise, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house (Sound recording), #29