Introduced by renowned Australian neuroscientist Dr Stan Rodski and based on his extensive research, the Mindwaves Calming Colouring books help to harness the power of science to find your inner calm. As the brain engages in the focused and repetitive (but oh-so-enjoyable!) activity of colouring, the ‘feel-good’ neurotransmitter dopamine will be released. Bliss! Featuring 40 beautiful colouring pages that can be completed in 10, 20 or 30 minutes, Beautiful Harmony 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.