[pooya72]

Actually, having gone through multiple programming books, I disagree with that. I highly recommend HTDP because of their design recipes. The book shows you an approach to solving problems with programs rather than just the syntax of a language. This book has had the largest impact on my (very humble) approach to programming.

[exceptione]

I get the following error:

  Error on line 1. Unspecified reference named 'HTDP' 
  in the expression 'I highly recommend HTDP'

Any help?

[mcherm]

Clever!

https://htdp.org/