Also, on Logo, it's like the jump from C64 basic or CP/M Basic to VB6 but on steroids. UCB logo and manuals can be up to an SICP-lite level.

https://people.eecs.berkeley.edu/~bh/logo.html

Ah, yes, moving a turtle and yaddah yaddah. Yes, you have it, and material on par (I am no kidding) to "Intro to symbolic computation" from the Common Lisp world. The 3rd volume can be hardcore compared to what I learnt in Elementary with Logo.