Yapp, Chris books & textbook
100 Days in Photographs: Pivotal Events That Changed the World
Yapp, NIck Johns, Chris Brinkley, Douglas
National Geographic /2007-10-02 Hardcover / 320 Pages
isbn-10: 1426201974 / isbn-13: 9781426201974
Personalizing Learning in the 21st Century
Network Continuum Education /2005-12-28 Paperback / 146 Pages
isbn-10: 185539202X / isbn-13: 9781855392021