Secret Garden is not only a colouring book, but also an inky treasure hunt. Hidden within are all kinds of creatures and curiosities to be sought. The book opens with a list of things to be found, throwing down the eye spy gauntlet. 63 beatles, 20 songbirds, 116 butterflies, 1 shark... The pages are all black and white, naturally. Bare for you to either embellish in ebony ink or to flood with colour. I fully support both pursuits; there's a time and a place for monochrome elitism, this is not it.