Pure Trash -- David Adams Cannot Seriously Call This a Book
It's not clear whether David Adams can draw much less teach anyone else how. There are very few drawing examples and where a picture would work far better than a wordy explanation, you get a wordy explanation.
Unfortunately, his writing is as at least as bad as his drawing. Forgive me, the writing isn't bad, it's HORRENDOUS. The "book" is filled with misspellings, cliches that he's misused and muddled concepts that are repeated several times. He hardly gets down to business before he gets hung up all over again reminding you that you too can draw. It's like he's trying to convince himself.
He does explain some concepts, although not quite adequately. This is very reminiscent of fourth grade writing where the teacher told you to write five pages on a topic and you only had enough material for half of a page. So, you faked it.
Well, David has faked this book. He's trying to make a buck. He has no talent for writing, no talent for teaching, and it's anybody's guess if he has any talent for drawing (although he does actually know the correct names for drawing concepts).
The real joke comes at the end. David puts a plug in for another one of his books. This one is on photography and he has self-described as "brilliant". He's also included an excerpt from the photography book as a teaser. Unfortunately, even the short teaser is horrendously written.
David, give it up. There must be something you're actually good at.