Sand is used in everything from concrete and glass to technology. It seems like an endless resource. But it's not. Huge profits can be made from stealing sand and selling it illegally. Criminals in sand gangs will stop at nothing to get a piece of these profits. Titles will captivate both teen and tween readers as they do a deep exploration of interesting topics from the worlds of sports, the arts, science, history, and more. Each book features 8 chapters, with accessible text written at a reading level of 2.5 and below. Fascinating sidebars and facts are presented in the text, along with graphics including charts, tables, and infographics. Each book includes a glossary with key words and definitions to support readers.