/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: johnshab https://cdn.slidesharecdn.com/profile-photo-johnshab-48x48.jpg?cb=1522825224 Educational Activities Inc. publishes a broad range of educational materials for early childhood, primary grades and middle school and high school. Known for its outstanding children's music from Hap Palmer, Ella Jenkins, Frank Leto,middle school science https://www.edact.com/