Dive into an adorable underwater world in this charming colouring book.

Inside, there are over 30 spreads swimming with cute sea life, including dolphins, turtles, orcas, narwhals, seahorses, penguins, jellyfish, crabs, sea lions, octopuses and lots of other aquatic friends. Lulu Mayo's instantly recognizable style brings gentle fun and humour to each marine scene, which kids and adults alike will love bringing to life with colour.

The new title in Lulu Mayo's bestselling A Million series, with a fully foiled cover.