Educational games for kids by grade level.

Alphabet Train, ABC Alphabetical Order Game, fun exercises for Preschoolers. Educative game combining alphabet recognition with the classic Memory game. Recommended for grade K.

Alphabetial order explained: The hows and whys by VocabularySpellingCity! 

All about the Dewey Decimal System!

A fun and helpful overview of the Dewey Decimal System. Includes some great games!