I enjoyed the book "You Can Draw in 30 Days" [1]. It gets into practice straight away, explaining the concepts as you need them. The daily exercises range from

I enjoyed the book "You Can Draw in 30 Days" [1]. It gets into practice straight away, explaining the concepts as you need them. The daily exercises range from 20~40 minutes. [1] https://www.amazon.com/You-Can-Draw-30-Days/dp/0738212415 https://www.amazon.com/You-Can-Draw-30-Days/dp/0738212415