Combining crystal-clear explanations of the laws of the universe with basic exercises (including essential equations and maths), this book covers the minimum that readers should master.

A guide to exploring the world of maths. Starting with simple numbers and algebra, it goes on to deal with inconceivably big numbers in more dimensions than you ever knew existed.

Can anyone get a perfect memory? The author used to be like most of us, forgetting phone numbers and mislaying keys. Then he learnt art of memory training, discovering mnemonic ancient 'memory palace' technique first practiced by Simonides of Ceos over the years. This title offers a journey through mind, and secrets of how our memory really works.