The Ultimate Mathematical ChallengeBe warned: cracking puzzles releases a very addictive drug. Marcus du SautoyHave you ever wanted to be a puzzle pro or logical luminary? Well, look no further! The perfect way to liven up your day, The Ultimate Mathematical Challenge has over 365 puzzles to test your wits and excite your mind. From starter puzzles to perplexing Olympiad problems designed to stretch even the strongest mathematicians, this book is the ideal forum to get your brain into

the youngest speaker at the 1963 March on Washington

lattices of points in the plane

") and featuring bright

It follows two young lovers separated by the schemes and blundering of rival occultists

the global market leaders in performance coaching

Sue Larkey presents effective ways of helping children with autism spectrum disorder (ASD) improve their social skills

Pacy's parents have signed her up for a Chinese painting class and at first she's excited

she gets through it unscathed

his publishers find themselves far more involved in his violent personality cult than they ever intended

They say home is where the heart is

<br><br><b><i>What We Need To Do Now </i></b>is an urgent

it is now regarded as a classic