Entirely true story of the unbelievable FIB [Unbelievable FIB Volume: 1]by Shaughnessy, Adam 

BTSB Prebound(Algonquin Young Readers, 2015)

BTSB #: 808713 Available

Dewey: FAges: 8-12   
AR: 5 MG Lexile: 720 F&P: S

Genres: Fantasy Fiction Folk Tales, Fables, Mythology

Subjects: Norse gods - Fiction Norse mythology - Fiction Magic - Fiction Fantasy fiction

Summary: [Unbelievable FIB Bk. 1] When eleven-year-old Pru and new boy ABE discover another world beneath their quiet town, where Viking gods lurk just out of sight, they must race to secure the Eye of Odin, source of all knowledge--and the key to stopping a war that could destroy both human and immortal realms.

Over the underworld [Unbelievable FIB Volume: 2]by Shaughnessy, Adam 

BTSB Prebound(Algonquin Young Readers, 2016)

BTSB #: 808716 Available

Dewey: FAges: 8-12   
AR: 4.3 MG F&P: U

Genres: Fantasy Fiction Folk Tales, Fables, Mythology

Subjects: Norse gods - Fiction Norse mythology - Fiction Magic - Fiction

Summary: [Unbelievable FIB Bk. 2] It's been a year since friends ABE and Pru joined Mister Fox's Fantasy Investigation Bureau--otherwise known as the Unbelievable FIB. In their next adventure, they must outrun trolls, explore Asgard and the Viking underworld, and try to outsmart the Queen of the Dead herself to change fate, save the world--and survive seventh grade.