Night of the Ninth Dragon

Mary Pope Osborne

Balto of the Blue Dawn

Mary Pope Osborne

Shadow of the Shark

Mary Pope Osborne

Soccer on Sunday

Mary Pope Osborne

High Time for Heroes

Mary Pope Osborne

Hurry Up, Houdini!

Mary Pope Osborne

Stallion by Starlight

Mary Pope Osborne

A Perfect Time for Pandas

Mary Pope Osborne

Abe Lincoln At Last!

Mary Pope Osborne

Dogs in the Dead of Night

Mary Pope Osborne

A Ghost Tale for Christmas Time

Mary Pope Osborne

A Crazy Day with Cobras

Mary Pope Osborne

Leprechaun in Late Winter

Mary Pope Osborne

A Good Night for Ghosts

Mary Pope Osborne

Moonlight on the Magic Flute

Mary Pope Osborne

Eve of the Emperor Penguin

Mary Pope Osborne

Dark Day in the Deep Sea

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Monday with a Mad Genius

Mary Pope Osborne

Dragon of the Red Dawn

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Blizzard of the Blue Moon

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Night of the New Magicians

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Season of the Sandstorms

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Carnival at Candlelight

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Winter of the Ice Wizard

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Summer of the Sea Serpent

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Haunted Castle on Hallows Eve

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Christmas in Camelot

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Sea Otter Sunrise (Magic Tree House Book 40)

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Windy Night with Wild Horses (Magic Tree House, #39)

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Time of the Turtle King (Magic Tree House #38)

Mary Pope Osborne