Thinking in Python
There's a lot I see in this book that I like. I feel this is a good book to point folk at, either people who have never worked with Python before, or people who are wanting to get better with Python.
I've owned a copy of Lions' for a long time; perhaps 25 years at the time of writing. I'm pretty sure it was one of the firts books I ordered from this wee book-selling website called Amazon, back in 1999.
Here's an online version.
A guide to building an interpreter for your own language.
One day.... one day.