... it's the mantra of the Creative Writing teacher and to be honest, it was beginning to wear a little thin. I suspect this is because there's never any comprehensive guide to revising, just general guides to making sure your characters are rounded and plot thought out and so on. This book is that guide that you need.
It's a practical guide with examples and explanations of why it's wrong to do some things, what you can get away with and what you need to change to add punch.
Kaplans basic 'laws' of revision are to revise for style, structure and meaning. Having finished the book I feel like I can attack my stories and make them into good pieces of prose instead of the limp lettuce stuff that occasionally comes out and can't understand why.
I'd recommend this book to any prose writers- I wouldn't bother if you're a poetry-only writer. Play and film writers can take it or leave it (might be better off with something like
The Playwright's Guidebook,
The Art and Science of Screenwriting or
The Crafty Art of Playmaking), it will help with dialogue but it's not the main focus of the book.
His style is helpful and jokey, making it a joy to read.