商品簡介
An entertaining book that explains why time zones exist and includes little-known facts and historical lore, an explanation of Daylight Savings Time and a hands-on activity that can be performed at home or in the classroom.
作者簡介
David A. Adler taught math for eight years. In that time he learned many things from his students -- including the fact that they thought fractions were hard. So he decided to prove that learning how to work with fractions is not only easy, but also fun! He lives with his family on Long Island. You can learn more about him at www. davidaadler.com.
Edward Miller loves to make concepts clear to kids and has demonstrated that in his previous nonfiction books. School Library Journal praised his Alphabeep: A Zipping, Zooming ABC by Debora Pearson as "stunningly illustrated." He lives in New York City. You can visit his website at www.edmiller.com.
