"In Bedtime Math, math and fun facts combine for one wacky and wild adventure! Now kids can discover the truth behind all their favorite things: marshmallows, Coca-Cola, astronaut ice cream, and more!"--

In this clever guide, readers previously daunted by algebra, logic, algorithms, and all things math will discover they are better at it than they thought. This resource explores the math brain and demonstrates to readers that they use math skills all the time -- they just don't know it yet. Packed with math activities and puzzles.

An electronic device for performing mathematical calculations.

Sir Cumference, Radius, and Sir Vertex search for Edgecalibur, the sword that King Arthur has hidden in a geometric solid.

A collection of math activities that include brainteasers, magic tricks, and mind-reading games.

This wacky, cartoon-style book helps you improve your mental agility. Use your maths skills, visual skills and powers of deduction to work out the sequences and answers.

Borrows themes from famous poems and flips them on their head to create humorous verses and riddles in a collection of math-based problem-solving parodies. Inspired by classic poems by Poe, Whitman, Dickinson, Frost, and other poets. Includes poet biographies.

This wacky, cartoon-style book helps you improve your mental agility. Have a go at solving these puzzles all based around numbers and sequences. Use your maths skills and powers of deduction to work out the answers.