Pack up sandcastle-building supplies, sunscreen, and this take-along activity book! In this second book of the Backpack Explorer series from the Editors of Storey Publishing, little beachcombers discover the wonders of saltwater oceans and freshwater lakes, from identifying shorebirds to exploring tide pools. Packed with 12 interactive field guides, sensory scavenger hunts, science experiments like a Stick Sundial, games, and projects, plus a real magnifying glass, stickers, and a beach log, it is the perfect take-along for any beach adventure.