THE MISSING CHUMS (HARDY BOYS) HARDCOVER
Frank and Joe Hardy are teenage detectives who love solving mysteries. But when their best friends, Chet and Biff, disappear after a costume party, they face their most challenging case yet. Who kidnapped their chums and why? What is the connection between the bank robbery, the strange boat, and the trouble in Shantytown? And can the Hardy boys find their missing chums before it's too late?