The One-Idea Rule: An Efficient Way to Improve Your Writing at School and Work

Focused on a simple principle and designed to bolster writers' confidence and skills, writing coach at Harvard Business School Mark Rennella offers practical advice for students and budding writers-with the goal of leveling the playing field between beginners and those with more experience.

After a 30-year career as a writer, instructor, and editor, Mark Rennella has crafted a battle-tested method to help students and young professionals who want to improve their writing: the One-Idea Rule,...