Hi @dom96! Just ordered the book. Thank you for the discount!
* * * Probably it would be good to have in the book some short reference of Nim's collections API. Because now to understand which methods for example the seq type supports the fastest is to use Internet search. `setLen` is in `system`, some others are in `sequtils` and etc.etc. I understand that the book is not a "Nim complete reference" but still...