Download or read book The Mystery at the Coral Reef written by Harper Paris and published by Simon and Schuster. This book was released on 2015-07-21 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: With help from their cousin Harry, eight-year-old twins Ella and Ethan discover who is illegally taking coral from the reefs near their aunt and uncle's beach house on the shore of Australia's Coral Sea.