If I were to tell you that this is not just the best book on writing I've read this year, but one of the best I've ever read, you might, with inside knowledge, rightfully demand: "Well, then why did it take you 12 months to make it through 200 pages?"
Good question. I have good answers.
Firstly, it's written like a textbook, and since my college days I naturally drag my feet when it comes to reading textbooks, but since this was required for a writing class I was taking, I didn't have any choice and let my dissatisfaction show (and my class progress slow) by dragging it out as long as possible. Only my desire to complete the course before 2021 ended ensured that I finished it.
This edition is printed in workbook size, making it viscerally a textbook read. You felt like you were going to class every time you cracked it. Once again, not an incentive when you're taking a class in your off hours anyhow.
The book details 60 types of rhetorical devices, many of which you may instinctively use as a seasoned writer but you may not know the names of or the various alternative forms in which the devices can be deployed for even more effectiveness. Some of the devices you have never heard of (and would never have invented in the most tortured situation — antimetabole, I rest my case) but are dazzled by their fun and effective manipulation of the language to their chosen ends.
And yet.
Harris writes so well that despite the shape and size of the book, the textbook-like manner of its presentation, and the unending slog through the same chapter structure 16 times, you find yourself amused, educated, and ready to read it through once again as soon as you're done.
But I'll leave that for 2022. :-)