"Spirit Hunters #2: The Island of Monsters" by Ellen Oh is a young adult novel published by HarperCollins in 2018. This hardcover book, part of the Spirit Hunters series, is 256 pages long and written in English. The novel falls under the genres of juvenile fiction, with themes of nature, mysteries, self-esteem, and new experiences. It is intended for readers aged 9-12 and provides an engaging story set in the 2010s era. With its captivating plot and relatable themes, this book is sure to be a captivating read for young readers. Ex-classroom book. Smoke-free environment.