Wordsandwich
http://www.wordsandwich.com/
Worduko
http://www.menneske.no/wordoku/eng/
SudukoGT
http://www.menneske.no/sudokugt/eng/
Calcudoku
http://www.menneske.no/calcudoku/eng/
Battle of the Books:
http://tcebattleofthebooks.wikispaces.com/
NASA Short Videos
http://www.nasa.gov/audience/forstudents/brainbites/nonflash/index.html
http://teacher.scholastic.com/maven/index.htm
http://www.puzzles.com/Projects/LogicProblems.html
http://www.puzzles.com/Projects/LogicProblemsArchive.html
http://www.strimko.com/play/strimko149/play.htm
http://www.braingle.com/brainteasers/44337/computer-mix-up.html
Fun Puzzles (many different types)
www.krazydad.com
Logic Puzzles
http://www.logic-puzzles.org/
http://www.wordsandwich.com/
Worduko
http://www.menneske.no/wordoku/eng/
SudukoGT
http://www.menneske.no/sudokugt/eng/
Calcudoku
http://www.menneske.no/calcudoku/eng/
Battle of the Books:
http://tcebattleofthebooks.wikispaces.com/
NASA Short Videos
http://www.nasa.gov/audience/forstudents/brainbites/nonflash/index.html
http://teacher.scholastic.com/maven/index.htm
http://www.puzzles.com/Projects/LogicProblems.html
http://www.puzzles.com/Projects/LogicProblemsArchive.html
http://www.strimko.com/play/strimko149/play.htm
http://www.braingle.com/brainteasers/44337/computer-mix-up.html
Fun Puzzles (many different types)
www.krazydad.com
Logic Puzzles
http://www.logic-puzzles.org/