Dr Gareth Moore ([...] (Hons) [...] Ph.D) is the internationally bestselling author of a wide range of brain-training and puzzle books for both children and adults, including Anti-stress Puzzles, Ultimate Dot to Dot, Brain Games for Clever Kids®, Lateral Logic, Extreme Mazes and The Ordinance Survey Puzzle Book. His books have sold over a million copies in the UK alone and have sold in 35 different languages.

He is also the creator of online brain-training site [...] and runs the daily puzzle site [...].

Chris Dickason's irreverent sense of humour was born from years as both a mild mannered doodler and angry burger flipper. Taking inspiration as much from Henri Matisse as he does The Muppets, as well as odd bits of packaging collected from foreign supermarkets, Chris' work has been described as charming and visually striking with a sharp graphic style. His illustrations are populated with rambunctious characters that are a cleverly crafted mix of an uncomplicated line style and wonky perspectives. Chris is the illustrator of Buster Books' bestselling Clever Kids series.

Damara grew up in Minnesota, attended university in the high desert of Arizona, and settled in Pennsylvania while attending graduate school at the University of Pittsburgh. After studying Geology and Environmental Science, Damara went on to teach science outreach to students and communities. Damara currently serves as an environmental science and STEM outreach consultant, writer and author.