The American Philatelic Society helps teachers learn how to use the colorful world of postage stamps to expand students’ classroom experience.Bellefonte, Pennsylvania (PRWEB) August 30, 2012 Stamps Teach! America’s Stamp Club Encourages Teachers to Bring Stamps into the ClassroomThe American Philatelic Society helps teachers learn how to use the colorful world of postage stamps to expand …
More: continued here
