Arab American National Museum in Michigan, USA:
http://www.arabamericanmuseum.org
Arabic Books for Children:
http://www.asala-publishers.com/
http://www.noorart.com/
IBC Books, International Book Retailer:
http://www.ibcbooks.com
Arabic Software:
http://www.aramedia.com/atutors.htm
Arabic Learning Resources:
http://www.astrolabe.com/category/67/Learn_Arabic_-_Kids.html
Online Foreign Language Learning:
http://www.nflc.org/projects/current_projects/langnet/
American Council on the Teaching of Foreign Languages
http://www.actfl.org