From FeelGoodButtGone, the antidepressant-diet-pill popular among "big-boned” housewives, to arch criminals masterminding the theft of Louisiana, Cassidy and Byrne serve up a ferociously funny compendium of crazed conundrums and crackpot inventions. But don’t imagine you just have to sit back and take it all in. With puzzles ranging from the almost painless to the mind-bogglingly difficult, this book promises to hone your brain into a finely tuned instrument of unstoppable logic - as long as it doesn't burn you out in the process. Be warned! Thomas Byrne is a fledgling genius and straight out of school. Thomas Cassidy is a writer, former teacher, and entrepreneur. Former Vice-Principal of Paddington Academy, he founded the CILCUS English Centre in Hong Kong. This is their first book. Read Less