What are crystals and how do they form? How are crystals related to minerals, and what are their properties? This book answers these questions and many more about cool crystals. From their unique structure to the most popular types of crystals in the world, everything readers need to know is covered!

Discover the inspiring story of Queen Elizabeth II, the longest-reigning monarch in British history, in this fascinating kids' biography. At just 25 years of age, Princess Elizabeth succeeded King George VI to the British throne. This compelling book looks at Elizabeth's life, as both a public and private figure. It traces her early years as a princess, her experiences in the women's army during World War II, her marriage to Prince Philip, her husband of more than 70 years, and her life as a mother to her four children, including her eldest son Prince Charles, the heir to the throne. The book traces the lead-up to Elizabeth's coronation and her life as queen both at home and in the public eye. In this biography book for kids ages 8-11, learn how Elizabeth has worked alongside 13 British prime ministers, met leaders from around the world, and remained a stable presence as head of the British royal family. This new kids' biography series from DK goes beyond the basic facts to tell the true life stories of history's most interesting and inspiring people. Full-color photographs and hand-drawn illustrations complement age-appropriate narrative text to create an engaging book children will enjoy reading. Definition boxes, information sidebars, inspiring quotes, and other nonfiction text features add depth, and a handy reference section at the back makes DK Life Stories the one biography series everyone will want to collect.