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Hydronauts

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The Hydronauts book series by Carl L. Biemiller includes books The Hydronauts, Follow the Whales: The Hydronauts Meet the Otter-People, Escape from the crater: More adventures of the hydronauts, and several more. See the complete Hydronauts series book list in order, box sets or omnibus editions, and companion titles.
4 Books
#1
The Hydronauts - Book #1 of the Hydronauts

The Hydronauts

Carl L. Biemiller
Out of Stock
#2
#3
The hydronaut adventures - Book of the Hydronauts

The hydronaut adventures

Carl L. Biemiller
Out of Stock
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