The lava crown
By: written by Michael Dahl ; illustrated by Ben Kovar
Contributors: Kovar, Ben, ill
Series: Troll hunters -- 3
Publisher: Capstone Stone Arch Books
Published: 2012
Place of publication: Mankato, Minn
Language: eng
ISBN-13: 9781434233097
Subjects: Juvenile fiction; Fiction; Supernatural; Horror stories; Trolls; Heroes; Friendship; Monsters; Horror tales
Description: Zak and the other young heroes must descend deep underground to face the creature that wears the lava crown and commands the troll army--can they rescue their mentor, Dr. Hoo and the captive humans, or has the doctor betrayed them?