{ "item_title" : "Our Ever-Changing Earth", "item_author" : [" Rebecca Stark "], "item_description" : "From the Thinking About Science Series, Our Ever-Changing Earth is an informative, fun-filled unit about the planet on which we live. The book explores the structure and composition of our planet Earth; rocks and minerals; mountain building; weathering, erosion, and sedimentation; plate tectonics; and the oceans. It also deals with earthquakes, volcanoes, and other geological hazards.Students are presented with opportunities to practice crucial critical- and creative-thinking skills. A variety of types of activities are included: creative writing, research, analyzing, evaluating, and more. A fun What's the Question? game is provided to reinforce the concepts learned in the unit. In addition, a crossword puzzle is included. The puzzle may be used to evaluate knowledge or just for fun! Grades 4-8", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/1/56/644/052/1566440521_b.jpg", "price_data" : { "retail_price" : "11.95", "online_price" : "11.95", "our_price" : "11.95", "club_price" : "11.95", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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