AR Book Level
5.9
AR Points
11
Word Count
71,332
Interest Level
Upper Grades (UG 9-12)
Genre
Fiction
AR Quiz #
228588 EN
About this book
India Bentley journeys to Siberia after her father goes missing. She does not know that he was searching for Ironheart, a legendary fortress containing the secrets of the old world, and there are others fighting to find Ironheart too.