Which building materials did the ancient civilisations use? What did the old city of Mohenjo-Daro look like? How were the wondrous pyramids of Giza built? This encyclopedia will answer these and more whats and hows for you. Learning is made simpler with well-labelled images and an extensive glossary of difficult terms. Bonus: the book comes loaded with Isn't It Amazing-- a section of fun facts to keep you glued for more.