An Underearth AdventureBook - 2008
Twelve-year-old Sam Hill and seventeen-year-old PJ discover a scary world of goblins under the earth after one of the creatures escapes through a tunnel in the ground, and when Sam follows it back down, PJ must go underground to rescue him.
Publisher: New York, NY : G.P. Putnam's Sons, 
Copyright Date: ©2008
Branch Call Number: BUC
Characteristics: 232 pages ; 22 cm