"Manipulate words and letters" with these "language brain teasers" that ask you to think about letters, anagrams, syllables, consonants, rhymes, and other topics that you talk about in English class. Try the brain teasers presented here,...

Read stories and solve mysteries based on clues provided. Also, submit your own mysteries for other visitors to this site to solve.

Learn about the annual KoMal competition in mathematics, physics, and information technology, and challenge your ability to solve problems involving advanced algebra, logic, and other related topics through the tests provided at this site.

Fantastic classic children's stories online that you can listen to while you read along. Stories are offered in streaming or downloadable MP3 format. Some of the popular stories are: "The Tale of Peter Rabbit", "The Tale of the Flopsy...

These interactive matching games for elementary age students combine visuals of familiar objects and rhyming riddles to create brain-teasing puzzles.

Need some challenging problem-solving work for your students in the following areas: Discrete, Geometry, Numbers, and Code Breaking? This is the place for an enormous database of problems aimed at high school age students. They are...