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/
Literature and study guides http://www.bibliomania.com/
Dictionary http://dictionary.reference.com/
Thesaurus http://thesaurus.reference.com/
Grammar and Punctuation http://www.grammarbook.com/
Periodic Table http://www.chemicalelements.com/
Element study tools http://education.jlab.org/indexpages/elementgames.html
Moon Phases Calendar http://www.calculatorcat.com/moon_phases/moon_phases.phtml
Astronomy questions and answers http://curious.astro.cornell.edu/index.php
Fountainwood Observatory http://www.southwestern.edu/observatory/
Math Games and Information http://www.coolmath.com/
Helpful Math Websites http://www.kidsites.com/sites-edu/math.htm
Helpful Information in all subject areas http://www.brainpop.com/
Math Information http://www.aaamath.com/
States of Matter http://www.chem4kids.com/files/matter_intro.html
Renaissance Webquest http://www.learner.org/exhibits/renaissance/exploration.html
Mesopotamia Webquest http://www.mesopotamia.co.uk/
Middle Ages Webquest http://www.learner.org/exhibits/middleages/
The World Fact Book https://www.cia.gov/library/publications/the-world-factbook/index.html
Ecosystem Webquest http://teacherweb.com/TX/CedarValleyMiddleSchool/6thGradeEcosystemWebquest/
Spelling Practice http://www.spellingcity.com/
Lone Star Books http://www.txla.org/groups/yart/lonestarlists.html