- Moonlight on the magic flute, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Magic tree house, Mary Pope Osborne, Books 48 & 49
- Dragon of the red dawn, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Magic tree house, Mary Pope Osborne, Books 46 &47
- Heroes for all times :, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Sal Murdocca
- Summer of the sea serpent, by Mary Pope Osborne ; illustrated by Sal Murdocca
- A ghost tale for Christmas time, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Magic tree house Merlin missions 1-4, Mary Pope Osborne
- Winter of the ice wizard, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Season of the sandstorms, by Mary Pope Osborne ; illustrated by Sal Murdocca
- A big day for baseball, by Mary Pope Osborne ; jacket illustration by Sal Murdocca ; interior illustrations by AG Ford
- Magic tree house, Mary Pope Osborne, Books 25-29
- Delfines al amanecer, Mary Pope Osborne ; ilustrado por Sal Murdocca
- Magic tree house, Mary Pope Osborne, Books 40 & 41
- A crazy day with cobras, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Magic tree house, Mary Pope Osborne, Books 50 & 51
- Late lunch with llamas, by Mary Pope Osborne ; illustrated by AG Ford
- Piratas después del mediodía, Mary Pope Osborne ; ilustrado por Sal Murdocca ; traducido por Marcela Brovelli
- Hurry up, Houdini!, by Mary Pope Osborne ; illustrated by Sal Murdocca
- El caballero del alba, Mary Pope Osborne ; ilustrado por Sal Murdocca ; traducido por Marcela Brovelli
- Dark day in the deep sea, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Atardecer en el pueblo fantasma, Mary Pope Osborne ; illustrated by Sal Murdocca
- Stallion by starlight, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Soccer :, Soccer on Sunday ; Soccer : a nonfiction companion to Soccer on Sunday, Mary Pope Osborne ; Natalie Pope Boyce
- Balto of the blue dawn, Mary Pope Osborne
- Earthquake in the early morning, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Narwhal on a sunny night, by Mary Pope Osborne ; illustrated by AG Ford
- Horses :, Stallion by starlight ; Horse heroes, by Mary Pope Osborne and Natalie Pope Boyce
- A perfect time for pandas, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Night of the new magicians, by Mary Pope Osborne ; illustrated by Sal Murdocca
- To the future, Ben Franklin!, by Mary Pope Osborne ; illustrated by AG Ford
- Monday with a mad genius, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Medianoche en la Luna, Mary Pope Osborne ; ilustrado por Sal Murdocca
- The knight at dawn, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Magic tree house, Mary Pope Osborne, Books 33-35
- A good night for ghosts, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Magic tree house, Mary Pope Osborne, Books 42 & 43
- Narwhal on a sunny night, by Mary Pope Osborne ; illustrated by AG Ford
- Hurricane heroes in Texas, Mary Pope Osborne
- Dogs in the dead of night, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Dark day in the deep sea, by Mary Pope Osborne ; illustrated by Sal Murdocca
- Magic tree house, Mary Pope Osborne, Books 30-32
- Camp time in California, by Mary Pope Osborne
- Magic tree house, Mary Pope Osborne, Books 44 & 45
- Wild West :, a nonfiction companion to Magic tree house #10 : Ghost town at sundown/, by Mary Pope Osborne and Natalie Pope Boyce ; illustrated by Isidre Monés
- Ghosts :, A good night for ghosts ; Ghosts : a nonfiction companion to A good night for ghosts, by Mary Pope Osborne ; illustrated by Sal Murdocca ; Natalie Pope Boyce
- Sunlight on the snow leopard, by Mary Pope Osborne ; illustrated by AG Ford
- Night of the ninth dragon, Mary Pope Osborne
- Dinosaurios al atardecer, Mary Pope Osborne, ilustrado por Sal Murdocca, traducido por Marcela Brovelli
- Christmas in Camelot, by Mary Pope Osborne ; illustrated by Sal Murdocca