Title: Percy Jackson and the Olympians: Wrath of the Triple Goddess (Percy Jackson and The Olympians 7). Book 7 of 8 : Percy Jackson and the Olympians. And one thing Percy knows the gods on Mount Olympus dont do anything for free.To secure his second letter Percy and his friends Annabeth and Grover agree to a new quest pet-sitting for the goddess Hecate while shes away over Halloween.
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