- My very important human body encyclopedia, text by Dr Bipasha Choudhury, Andrea Mills ; subject consultants, Sammy Kornhauser, Dominique Lowenthal, Dr Kristina Routh
- Mythical beasts, by Andrea Mills
- The everything book of horses & ponies, author, Andrea Mills
- Princess power, by Andrea Mills
- ¡Increíble pero cierto!, [texto, Jolyon Goddard, Derek Harvey, Tom Jackson, Andrea Mills, Ben Morgan, Ginny Smith, Nicola Temple ; ilustración Adam Benton, Peter Bull, Sturat Jackson-Carter, Arran Lewis ; traducción Ana Riera Aragay]