[opnitro]

Seeing Data-Centric Introduction to Computing (https://dcic-world.org)

It's written by Shriram Krishnamurthi, who is a really interesting researcher who cares quite a lot about CS education.

[memling]

He also wrote a great intro to generating finite automata using Scheme macros.[0] It carries you through step by step and motivates the work well.

[0] http://cs.brown.edu/~sk/Publications/Papers/Published/sk-aut...