This is a classic, recreational math book, along the lines of works of Martin Gardner, Ian Stewart, Raymond Smullyan and more recently, Jason Rosenhouse, Alex B

British-Israeli recreational mathematician, communicator and educator, Yossi Elran explores in-depth six of the most ingenious math puzzles, exposing their long

… As a professor in IIT Delhi is busy with his love, Biobull, a revolutionary bus that will run on human discharge and provide a somewhat funny, yet, inexhaus

ALL YOU NEED IS PAPER! All the puzzles inside are made out of paper — from simple teasers to extreme brain workouts! ORIGINAL DESIGNS Co-developed by a mathem

How our collective intelligence has helped us to evolve and prosper Humans are a puzzling species. On the one hand, we struggle to survive on our own in the wil