I like to break my books up into the smallest possible units. “Writing Tools” set the standard: 50 chapters at about 1,000 words per chapter. (Total: 50,000-plus words.) Let’s do the math again: 200 ...

One chapter is devoted to helping non-English speakers with guidance on how to write well. Penrose ... is one of the pioneers in graph creation. In his books and essays, he systematically addresses ...