Unwrap the puzzle of maths forever with this engaging guide to learning how to do maths and remember it.
Mattias Ribbing is a lively and energetic educator, speaker, trainer and memory expert who holds the title of Grand Master of Memory, having memorized a 1,000 long sequence of random numbers in one hour. He is the author of several books on brain training, memory and math, including BEFRIEND YOUR BRAIN and MATHS UNWRAPPED
