Indiana Bones and the Invisible City
(Indiana Bones #3)

Dive into the deep and join Indiana and Aisha in another dogmungous detective tale!

They'll need to be brave as badgers when they get to the Invisible City. Why? Six million skeletons, that's why! This adventure is going to be as tricky as a tarantula because Indiana's lost his lust for treasure. With the slithery Serpent planning to plunge the world into peril, Aisha's going to need an ocean full of help from her friends. Can Indiana get his mojo back and help before it's too late?