<p/><br></br><p><b> Book Synopsis </b></p></br></br>Problems are presented simply and colorfully, and solutions are well expounded and clear. The reader will enjoy the challenge, and the "aha" moment of understanding any solution that they did not come to themselves. Great fun--and enlightening, too!<p/><br></br><p><b> About the Author </b></p></br></br><b>Paulo Ferro</b> is a mathematics teacher and author in Portugal, and tweets and blogs as EnigMaths.
Cheapest price in the interval: 11.99 on November 8, 2021
Most expensive price in the interval: 11.99 on December 20, 2021
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