{ "item_title" : "Super Science Projects about Sound", "item_author" : [" Allan B. Cobb "], "item_description" : "How does sound travel, and how do we measure it? This book shows readers how to find answers to their questions about sound. Using simple activities, readers will explore the speed of sound, measure wavelength, and investigate other important concepts.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/0/82/393/176/0823931765_b.jpg", "price_data" : { "retail_price" : "34.47", "online_price" : "34.47", "our_price" : "34.47", "club_price" : "34.47", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

Overview

Customers Also Bought

Details