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Author: Riordan, Rick, Young, Ethan

Reading age: from c 8 years

Published on 13 April 2023 by Scholastic US in the United States.

Paperback | 176 pages
152 x 229 x 13 | 412g

 

The mega-bestseller that launched a global phenomenon

is back – now as a graphic novel!

Minutes before she died Grace Cahill changed her will, leaving

her descendants an impossible decision:

‘You have a choice – one million dollars or a clue.’

Grace is the last matriarch of the Cahills, the world’s most powerful

family.

Everyone from Napoleon to Houdini is related to the Cahills, yet

the source of the family power is lost.

Now the clues race is on, and young Amy and Dan must decide what’s

important: hunting clues or uncovering what REALLY happened

to their parents.

part book, part online game, 100% fun.

the perfect gift for kids who think they don’t like reading!

Rick Riordan is the #1 New York Times bestselling author of the

Percy Jackson and the Olympians series