[racket] New user wanting to know where to go

Stephen Bloch mentioned his book Picturing Programs.  I am happy to
recommend it, too, so you don't think only its author likes it:

http://picturingprograms.com/download/

It has many similarities to, but also some real differences from, both
HtDP and HtDP 2/e.  At a *very* coarse level,

HtDP: numbers first
HtDP 2/e: animations first
PP: lots of images first, animations somewhat later

It's great that we have so many different choices available for
readers; pick the one that works best for you.

Shriram