The Little Schemer (previously known as The Little Lisper, I think, in another earlier edition) teaches you how to think in a certain Schemeish way. People say that the rest of the Little Books are also great, but I’ve finished (I think?) only The Little Schemer.
Bob’s An Introduction to Programming in Emacs Lisp is great. Didn’t finish it, but it gave me a lot. It comes packaged under GNU Emacs and is available to read in:
- The Info command
$ info eintror - under GNU Emacs:
C-h R eintr RET(by defaultC-h Rruns theinfo-display-manualcommand, which asks you for the name of the manual. The command can also be run withM-x info-display-manual RET eintr RET) or - The GNU site https://www.gnu.org/software/emacs/manual/html_node/eintr/