- The Knight at Dawn
- Dinosaurs Before Dark
- Pirates Past Noon
- Osborne, Mary Pope, Merlin missions series, 20
- Dinosaurs before dark, Mary Pope Osborne
- Osborne, Mary Pope, Magic tree house series, 37
- Tonight on the Titanic, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house (Sound recording), #34
- Warriors in winter, by Mary Pope Osborne
- Dogs in the dead of night, Abe Lincoln at last!, Mary Pope Osborne
- Osborne, Mary Pope, Magic tree house series, #38
- The knight at dawn, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house, #29
- Thanksgiving on Thursday, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Merlin missions series, 12
- Leprechauns and Irish folklore, a nonfiction companion to Leprechaun in late winter, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Rhinos at recess, by Mary Pope Osborne ; illustrated by AG Ford
- Osborne, Mary Pope, Magic tree house series, #37
- Osborne, Mary Pope, Magic tree house series, #30
- Osborne, Mary Pope, Magic tree house series, bk. 38
- Osborne, Mary Pope, Magic tree house series, #8
- Osborne, Mary Pope, Magic tree house series, 18
- Sunset of the sabertooth, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house, #3
- Osborne, Mary Pope, Magic tree house series, #12
- Osborne, Mary Pope, Merlin missions series, #9
- Lions at lunchtime, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Dolphins at daybreak, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house (Sound recording), #31
- Osborne, Mary Pope, Magic tree house series, 5
- Christmas in Camelot, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Night of the Ninjas, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Blizzard of the blue moon, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Good morning, gorillas, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Stage fright on a summer night, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Merlin missions series, #15
- Osborne, Mary Pope, Magic tree house series, 33
- Osborne, Mary Pope, Magic tree house
- Monday with a mad genius, by Mary Pope Osborne ; illustrated by Sal Murdocca
- High tide in Hawaii, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house series, #2
- Osborne, Mary Pope, Merlin missions series, #25
- Osborne, Mary Pope, Magic tree house, #1
- Osborne, Mary Pope, Magic tree house, #35
- Osborne, Mary Pope, Magic tree house, 1
- Osborne, Mary Pope, Merlin missions series, #24
- Moonlight on the magic flute, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Osborne, Mary Pope, Magic tree house (Imagination Studio (Firm))
- Osborne, Mary Pope, Merlin missions series, #18
- Osborne, Mary Pope, Magic tree house series, #6