Penrose is back, and ready to usher young readers along as he encounters more amazing mathematical ideas in a sequence of adventure tales. At once demystifying and challenging, the book gives readers visuals to consider and things to do as they -- along with Penrose -- discover mathematical "rep-tiles"; meet x, the mathematical actor; find out when one and one do not equal two; help Sorry Snowflake find its symmetry; cross pi's path; learn that mathematical donuts are not for dunking; and more. Plus, Penrose tantalizes, teases, and perplexes with his puzzles and games around every corner. Like Pappas's other acclaimed mathematics books for children, these amusing and informative stories are designed to stimulate the imagination and motivate young minds to think about, grasp, and even marvel over concepts they might otherwise shy away from. A good bet for Pappas fans, Penrose fans, math buffs, teachers, students, and parents.

Penrose the cat explores and experiences a variety of mathematical concepts, including infinity, the golden rectangle, and impossible figures.

"Join Penrose [the cat] on new mathematical adventures while he introduces math concepts in a non threatening way. Captures children's imaginations; stimulates their curiosity; helps them discover the world of mathematics. A great resource for parents and teachers"--Back cover.

A new treasure trove of stories that make mathematical ideas come to life with an unusual cast of characters. This book explores mathematical concepts and topics such as real numbers, exponents, dimensions, and geometry in both serious and humorous ways. 50 line drawings.

Mathematics can be a passionate subject, and this text introduces the human sides and foibles of mathematics and mathematicians. Each scandal is introduced by a vignette which, although fictional, follows factual historical accounts.

Presents mathematical ideas through poetic dialogues intended to be read by two people.