With a calming 'nature walk' theme featuring misty mountains and water scenes  the Mindwaves Calming Colouring books help to harness the power of science to find your inner calm. Mindwaves Calming Colouring is introduced by renowned Australian neuroscientist Dr Stan Rodski and based on his extensive research.  Featuring 40 beautiful colouring pages that can be completed in 10  20 or 30 minutes  Mandalas offers a dose of creative calm for even the busiest minds. Plus  use the code included to enjoy online access to Dr Rodski's Soundscience program and enhance your colouring experience with the power of sound.