How to help
Write, review, design or give. CTRI is built by people who care.
CTRI is built by volunteers. If you have a skill that can help us make better books, we want to hear from you.
Write or review
If you are a university student or a teacher with a strong grasp of a subject, you can write a topic or review one. Tell us the subject and what you can offer at hello@ctri.ng.
Design, edit or build
We also need editors, illustrators, people who can draw clear figures, and people who can help with the website. Write to hello@ctri.ng and say what you do best.
Join the CFK Fellowship
The CFK Fellowship is a structured volunteer community for young Nigerians who want to contribute over a longer time, including to CTRI.
Give
Free books are free because people give. A gift pays for writing sprints, reference materials and the systems that get these books to students who cannot reach them online.