我推荐 David Rankin 写的《Fast Sketching Techniques》。当然，没有什么比亲自练习更有效了，而这本书能帮你把精力聚焦在练习上，让你受益匪浅。我画了一辈子画，现在也总是随手摊开一个本子，而且……
I recommend Fast Sketching Techniques by David Rankin. Of course, nothing beats practice and the book will help you focus your practice in a very rewarding way. I have been drawing my whole life, and still always keep an open notebook and…
我推荐 David Rankin 写的《Fast Sketching Techniques》。当然，没有什么比亲自练习更有效了，而这本书能帮你把精力聚焦在练习上，让你受益匪浅。我画了一辈子画，现在也总是随手摊开一个本子，而且……
I recommend Fast Sketching Techniques by David Rankin. Of course, nothing beats practice and the book will help you focus your practice in a very rewarding way. I have been drawing my whole life, and still always keep an open notebook and…
还有一本很棒的：David Rankin 写的《Fast Sketching Techniques》https://www.thriftbooks.com/w/fast-sketching-techniques-capt...
Another good one: Fast Sketching Techniques by David Rankin https://www.thriftbooks.com/w/fast-sketching-techniques-capt...