Psychedelic Colouring Pages Featuring Aliens, Magic Worlds and Illusions [Sunday Times Bestselling Author] 1 Packed with weird and wonderful, psychedelic illustrations 2 Hilarious adult-only colouring content in a unique style 3 Step into Hikaru Kotz's quirky world of cosy, bold and easy colouring 4 Market for cosy colouring rapidly expanding in the UK 5 Coco Wyo colouring books have sold over 1 million copies, making over £6.5 million revenue (up to April 2026) [Nielsen BookScan] 6 Hikaru Kotz has an engaged audience of 19,000 followers on Instagram 7 Self-Love: Girl Therapy Colouring Book by Hikaru Kotz reached No.1 in the Sunday Times Paperback Non-Fiction chart Competition: Cozy Hygge; Little Corner; Girl Moments; Stress Relief; Comfy Days; Pocket World; Girl Therapy; Quotes; Keep F*cking Calm and Colour On; Live, Laugh, Fuck Off; Dreamscape. Coco Wyo; Vivi Tinta; Amelia Green; Southern Lotus; Ella Tarling; Bobbie Goods; Jimmy Joke; Summersdale Publishers; Pink Stylish Press; Honey Badger.