The first fantastic book in the series about four friends who want to make the world a better place. Researching her school project on Fairtrade has been a real eye-opener for Maya. She loves clothes and is appalled to find that her favourite sparkly T-shirts are made by poor children in other countries who lead very different lives from her own, privileged one. She knows she must do something about it, but how can she make a difference without revealing her pop star secret to the world? A brilliant series about the small changes that make a big difference, with themes of environmentalism and friendship. Written by Holly Webb, bestselling author of the Pet Rescue Adventure series. With cover illustration by Owen Gildersleeve. Look out for the other books in the Earth Friends series: River Rescue, Green Garden, Pet Protection