Rowan of Rin is a series of five children's fantasy novels by an Australian author Emily Rodda. It follows the adventures of a shy village boy, Rowan. The series was first published in Australia in 1993 by Omnibus Books, a corporate division of Scholastic. When Scholastic released Emily Rodda's Star of Deltora fantasy series, the Rowan of Rin series was revealed to be part of the world of Deltora, and the lands mentioned in the books are islands located to the west of Deltora. This makes Rowan of Rin the fourth series set in the world of Deltora, sixth if you count the collective Deltora Quest series as three separate series. The other series are Deltora Quest (Deltora Quest, Deltora Quest 2 and Deltora Quest 3), the Three Doors trilogy and Star of Deltora. Source: Wikipedia (en)