Download or read book I Used to Know That: History written by Emma Marriott and published by Michael O'Mara Books. This book was released on 2012-05-14 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt: Travel back through time to learn about the invasions of Britain, the Renaissance, the American, French and Russian Revolutions, World Wars I and II and the Cold War... and everything else you forgot from your school history lessons.