It's an older book, but I remember getting a lot out of Adrian Hill's How to Draw when I read it many years ago. Probably out-of-print, but cheap second-hand co

It's an older book, but I remember getting a lot out of Adrian Hill's How to Draw when I read it many years ago. Probably out-of-print, but cheap second-hand copies are around. https://www.goodreads.com/book/show/1471816.How_To_Draw https://www.goodreads.com/book/show/1471816.How_To_Draw