It’s been a year since friends ABE and Pru joined Mister Fox’s Fantasy Investigation Bureau--otherwise known as the Unbelievable FIB--to save their hometown from an invasion of Viking gods and giants.
Friends ABE and Pru race to stop the chain of events foretold in Norse myth to lead to Ragnarok--the war that ends the world. It’s been a year since friends ABE and Pru joined Mister Fox’s
“What is the Unbelievable FIB?” That’s the question eleven-year-old Prudence Potts discovers on a baffling card no one else in Middleton--except ABE, a new kid at school with a knack for solving
