Alex Bellos, Edmund Harriss.
Snowflake Seashell Star: colouring adventures in numberland.
Canongate Books. 2015
A unique and inspiring colouring book of shapes such as loops, waves and spirals
that bring insight and illumination into the eternal truths and abstract perfection of mathematics.
These intricate and exquisite illustrations require no mathematical knowledge. Fill them with colour and reach a new understanding of the patterns of the universe in their purest form.