I was second author of a book on computational aesthetics and first author of a book on drawing. As the only native English speaker, I did all of the final re-w

I was second author of a book on computational aesthetics and first author of a book on drawing. As the only native English speaker, I did all of the final re-write of both. For me also it was a turbo-boost to my ability to write. I thought I could write before I started those books. I was wrong. For this alone it was worth it.