Backpack Explorer: Beach Walk is packed with prompts and activities, including 12 interactive field guides (for shells, jellyfish, and more), sensory scavenger hunts, science experiments such as a Stick Sundial, games, and simple projects including food chain match-ups and driftwood fish. Equipped with a real magnifying glass, stickers, and a beach log for recording shoreline sightings and adventures, this book is the perfect takealong for any beach adventure. PreK - Grade 4. Hardcover.