NASA for middle-school students http://www.nasa.gov/audience/forstudents/5-8/features/index.html
National Geographic for Kids http://www.nationalgeographic.com/kids/
Free Adobe Acrobat Reader http://www.adobe.com/products/acrobat/readstep2.html
Literature Book https://www.phsuccessnet.com/access/IPlanetServlet
Social Studies Book http://www.eharcourtschool.com/