The Guardians of Glede Book 10: River of Evil (Volume 10)

Stranded after a river float trip goes horribly wrong, Brann van Tannen and his friends, Tavin, Elek and Janna are caught by slave traders. To make matters worse, on board the slave trader's barge are three trolls... descendants of the tribe that destroyed Mayfaire and killed Brann's grandfather. For this adventure, Brann will need to rely on all of the strength, wisdom and courage his father has instilled in him. And his and Tavin's lives will be changed beyond their wildest imaginations.