
Productivity: How to Triple Your Productivity Within a Month and Do a Full Day’s Work in 90 Minutes (Productivity series Book 1)
4.2 stars from 78 reviews
Last checked: Jun 3, 2026
While not the biggest discount we've seen for this book, it's still a great deal and we recommend grabbing it before price returns to its normal range.
Price range: Free – $1.08
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Fans of these authors will like this...
- James Clear
- David Allen
- Cal Newport
Fans of these books will like this...
- Atomic Habits
- Getting Things Done
- Deep Work
Perfect for you if...
- You're chronically busy but suspect you're not actually getting much done, and you want a structured system to reclaim hours each week.
- You struggle with procrastination and know it's costing you opportunities, but haven't found an approach that sticks.
- You're willing to experiment with your workflow if it means finishing work earlier without sacrificing quality.
Maybe not for you if...
- You're sceptical of productivity hacks and prefer gradual, intuitive changes to how you work.
- You're already satisfied with your output and see no reason to optimise further.
- You work in a field where deep focus for eight hours is non-negotiable, like surgery or research.
About this book
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Price History
Kindle price over time. Green zones = periods when the book was free.
Price has dropped 7 times over the last 5 years. Goes on sale roughly every 170 days.
Sales Rank
Amazon sales rank: lower number = better selling book. #1 is the bestseller.
Currently around #931K in the Kindle store — a niche title. Sales have softened 88% recently.
Rating & Reviews
Purple line = star rating over time. Blue area = total review count growth.
Currently 4.2★ from 78 reviews
Review activity has been quiet recently. Rating has climbed from 4.1 to 4.2. Recent readers are rating it higher.
Sale Prediction
Actual Predicted
This book goes on sale roughly every 170 days. Next drop estimated in about 11 weeks. It has gone completely free in the past.
Prices shown in USD from Amazon US. We continuously pull new data to improve tracking. If dates look old, it usually means there has been no significant change since the last data point.
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