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Oona

Harper Collins

9780062982247

Oona and her best friend Otto love to search for treasure…and often find trouble instead.

Messy trouble.

Tricky trouble.

Even shark-related trouble.

That’s never stopped them before, though!

After all, no proper treasure hunt is without some adventure. But when the grandest treasure yet is stuck in a deep, dark rift, Oona’s not sure if she can dive right in. What might be waiting for her in those unknown waters?




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