Young, Ethan,

The maze of bones / by Rick Riordan ; a graphic novel by Ethan Young ; with color by George Williams. - First edition. - 180 pages : chiefly color illustrations ; 24 cm. - 39 clues ; bk. 1. .

"At the reading of their grandmother's will, Dan and Amy Cahill are given the choice of receiving a million dollars or uncovering the 39 clues hidden around the world that will lead to the source of the family's power, but by taking on the clues, they end up in a dangerous race against their own family members. Maze of bones is the first in a series of 10 books"--

Age 9-11.

ISBN: 9781338803372 1338803379 9781338803365 1338803360

LCCN: 2022944706

Subjects--Topical Terms:
Siblings
Orphans
Code and cipher stories
39 Clues