A couple of  ebooks

The green one is a bit dated now, but it could still be useful.

The brown one is new (2024) and designed to be a guide for understanding some of the most important ideas you need to really 'know' this problem.

How Climate Change Works The book is designed to dig into some of the tricky and important ideas you need to understand this problem so you feel comfortable discussing it with folks who might not be as concerned as you are. Chapters are arranged around a series of pertinent questions, including some about our societies' response (or neglect).

Earth's Climate The text has some interactive features ... a couple of short videos and a live glossary, that help explain some of the more complicated or unfamiliar ideas in the science of the climate problem.

It should be perfectly accessible to senior school students and anyone else who wants to discover more about the problem - how we came to have it, and what we need to do.

A pdf version, of the older book without the interactive stuff, can be read or downloaded using this link.