This is a translation version I found on the web. It is not the best as some pages are in Spanish or some images are in low quality.
I hope more of these (how to) books get properly translated.

Please support the original work and artist.

educational af, where can i support the mad lad who did this

Base +5, greatlakes100 +6, darkwing42 +53

JP: https://e-hentai.org/g/1511814/466b0e578a/

Base +14, Bane13 +55, spazman56789 +8, darkwing42 +53

Appreciate the upload. Great read for aspiring artists on the most basic, yet overlooked concept, using shade/tone effectively.

Base +7, openminded20 +6, darkwing42 +53

I'm not an artist, but this is fascinating to read and learn.

Base +6, plusarkos +6, darkwing42 +53

rare lip fetish content on page 31!

Base +6, darkwing42 +53

Genuine thank you.

Base +7, darkwing42 +53

Það er þægilegt vegna þess að ég er ekki góður í að lita

Base +1

Never thought I'd see this in English! Thank you so much :)

Base +6, CASSHARN +7, darkwing42 +53

授人以鱼不如授人以渔

Base +5

I remember I almost imported a copy of this a few years ago. never thought it would ever actually get translated thank you for the upload!

Base +6, darkwing42 +53