Sand and seashells are not the only things found on coasts around the world. Waves have washed ashore a huge variety of items including MP3 players, motorbikes, and even a squid the length of a bus. This book takes readers on a journey to discover the many treasures that can be found on coasts around the world. One section describes items needed to make the hunt successful. Readers learn how to find and recognize different fossils, rocks, and shells. Treasures can even be found in mud, tide pools, and along shorelines if you now how and what to look for. Some amazing treasures that have been found include a snail fossil the size of a monster truck tire, and 900 silver pennies that were over 600 years old. There are lots of helpful safety tips highlighted in red throughout the book to warn of possible dangers while treasure hunting. This book is full of colorful photos and interesting facts that are sure to intrigue young scientists. Kids will definitely love the directions to make a wind chime using items found on the coast. Also included are a glossary, an index, and references for further information. Reviewer: Heather Kinard