Found a link to the first 100 How to Think When You Draw infographics by the Etherington Brothers: http://theetheringtonbrothers.blogspot.com/2018/01/learnuary-day-two-part-one-full-set-of.html 

I’ve seen other lists, but this one is alphabetical, so it was easier to find the topics I’m interested in. 

#artstr #howto #art #drawing #infographics #etheringtonbrothers 

 I've always loved these. Thank you for sharing this collection! 

 I want to get the books someday. Volumes 1-3 are available on Lulu.