
100 Ways to Change Your Life: The Science of Leveling Up Health, Happiness, Relationships & Success – Actionable Tools for Personal Growth and Mental Well-Being
by Liz Moody
4.5 stars from 258 reviews
Last checked: Jun 24, 2026
Good deal — this title is discounted today.
Price range: $1.99 – $18.99
0 readers are tracking this book's price
Fans of these authors will like this...
- James Clear
- Cal Newport
- Angela Duckworth
Fans of these books will like this...
- Atomic Habits
- Deep Work
- The Power of Habit
Perfect for you if...
- You want practical, science-backed advice without the self-help platitudes or lengthy case studies.
- You're drawn to books that let you pick and choose what matters to you rather than follow a rigid programme.
- You trust recommendations from real experts (psychologists, doctors, researchers) more than generic motivation.
Maybe not for you if...
- You prefer deep narrative and storytelling over quick-hit tips and lists.
- You're sceptical of 'self-improvement' books and find the personal growth genre overwrought.
- You want transformative life philosophy rather than tactical, bite-sized solutions.
About this book
Get the best deal every time
We track price drops, sale patterns, and predict when this book will go on offer next.
Price History
Kindle price over time. Green zones = periods when the book was free.
Currently on sale at $1.99 — 90% off peak. Price has dropped 9 times over the last 3 years. Goes on sale roughly every 102 days.
Sales Rank
Amazon sales rank: lower number = better selling book. #1 is the bestseller.
Currently around #28K in the Kindle store — a steady mid-list seller.
Rating & Reviews
Purple line = star rating over time. Blue area = total review count growth.
Currently 4.5★ from 258 reviews
Gaining approximately 8 new reviews per month. Rating has dipped slightly from 5.0 to 4.5.
Sale Prediction
Actual Predicted
This book is currently discounted at $1.99. It typically returns to around $18.99.
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.
Never miss a deal on this book
Create a free account to unlock full price history charts, sale predictions, and get notified instantly when the price drops.
More Nonfiction books you might like
View all Nonfictionbooks →

by Bryan Stevenson

by Heidi Murkoff
Today's Best Deals
View all deals →
by Lysa TerKeurst





by Winston S. Churchill
Affiliate link. We may earn a small commission at no extra cost to you.