Percy Jackson and the Sword of Hades; Horrible Histories – Groovy Greeks (English, Paperback, Terry Deary and Rick Riordan)

The goddess Persephone has summoned Percy, Thalia, and Nico to the Underworld in order to retrieve Hades’ powerful sword before it falls into the wrong hands. Flip the book over for lots more ancient Greek fun with Terry Deary’s ‘Groovy Greeks’ – it’s history with the nasty bits left in!”
Source- Goodreads.com

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