C and C++

The "C for Yourself" series

By David Matthewman and Steve Mumford, published in Acorn User, these are considered to be an extremely friendly introduction to C.

Paul Johnson's "C From The Top" and "C The Wimp" series

A long-running series from Archive Magazine. Very thorough, and therefore can be a bit daunting or confusing at times. But you may find things here which are only glossed over in the "C for Yourself" articles.

And the rest ...