num_pages: 208
description: When their friend, Charlie, gets mixed up with a mad scientist who is in the process of creating an army of mutant soldiers, the Invisible Detective and his team must work to put an end to the evil plot and free their friend from the scientist's powerful grip before time runs out.
language: English
title: The Invisible Detective: Ghost Soldiers
titlecomplete: The Invisible Detective: Ghost Soldiers
genres: Historical Fiction, Young Adult, Fantasy, Mystery, Fiction
ratings_count: 83
series: The Invisible Detective
publisher: G.P. Putnam's Sons Books for Young Readers