{ "item_title" : "How Rocks Are Made - Fire, Pressure, and Time", "item_author" : [" Alex Brum", "Margaret Brum "], "item_description" : "Discover the hidden world inside Earth.This science book for kids explores how rocks, crystals, minerals, and gemstones form through fire, pressure, water, and time. From volcanoes and magma chambers to fossils, caves, meteorites, and giant underground crystals, the book explains how Earth constantly reshapes itself beneath the surface.Children will learn: how igneous, sedimentary, and metamorphic rocks formhow crystals grow undergroundhow fossils become trapped inside rockwhy volcanoes create new landhow diamonds, quartz, obsidian, and other minerals formhow pressure, heat, erosion, and time change the planetIncludes a large visual catalog of rocks and minerals: quartz, amethyst, granite, basalt, marble, jade, opal, meteorites, amber, emeralds, rubies, sapphires, and many more.Designed for curious readers ages 5-10, this book combines simple explanations with strong visual storytelling and real Earth science.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/9/79/818/692/9798186926375_b.jpg", "price_data" : { "retail_price" : "14.99", "online_price" : "14.99", "our_price" : "14.99", "club_price" : "14.99", "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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