Series

La Casa Del Arbol / Magic Tree House

We don't know whether this one is finished.

Nobody has confirmed the status of this series yet. That's a gap in our data, not a verdict on the books.

5 books here

Publication order

This is publication order — nobody has confirmed a different reading order for this one yet.

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Hour of the Olympics · Mary Pope Osborne

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Lions at lunchtime · Mary Pope Osborne

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Viking Ships at Sunrise · Mary Pope Osborne

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Day of the Dragon King · Mary Pope Osborne

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Dolphins at Daybreak · Mary Pope Osborne