Hesperian develops and distributes health materials in the form of books, booklets, posters, mobile apps, and free online resources. Our resources are written in simple language with many clear illustrations, empowering people regardless of formal education to diagnose, treat, and prevent common health problems, and address the social causes of poor health. 

Our publications are a trusted resource for community health workers and local leaders worldwide. Buying directly from Hesperian supports our mission of developing new healthcare resources as well as maintaining and updating existing ones.