<p><i>In what country can you visit the cities of Glasgow and Edinburgh? How many cells does an amoeba have? Find a tall building in the letters w-r-o-t-e.</i> Plus prefixes and suffixes, measurements, geography, presidents, the elements, percentages, homophones, Grab Bag, and: <i>Ivan the Great ruled Russia from 1462 to 1505. How many years did he reign?</i> Brain Quest Grade 6 quizzes kids on the stuff they need to know when they need to know it, with 1,500 curriculum-based questions and answers reflecting the latest school standards.</p> <p>Vetted by a panel of America's highest award-winning teachers, and embraced by kids and parents because it flat-out works, Brain Quest opens a world of information and education with its fast-paced question-and-answer format, bright full-color illustrations, and lively attitude. </p>