
Cribsheet: A Data-Driven Guide to Better, More Relaxed Parenting, from Birth to Preschool (The ParentData Book 2)
by Emily Oster
4.6 stars from 7,039 reviews. One of the highest rated Nonfiction books we track.
Last checked: Jul 1, 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: $1.99 – $14.99
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Fans of these authors will like this...
- Malcolm Gladwell
- Freakonomics authors (Steven Levitt & Stephen Dubner)
Fans of these books will like this...
- Expecting Better
- The Freakonomics of Parenting
Perfect for you if...
- You're drowning in conflicting advice from family, friends, and the internet, and you want someone to cut through the noise with actual evidence.
- You're the type of parent who wants to understand the trade-offs rather than blindly follow a rule, and you appreciate a writer who explains her reasoning.
- You liked Expecting Better and want Oster's same clear-eyed approach applied to the sleep training, feeding, and schedule questions that keep you up at night.
Maybe not for you if...
- You want parenting advice that feels warm and affirming rather than analytical, and data-driven reasoning doesn't comfort you.
- You're looking for a one-size-fits-all answer, because Oster's whole point is that there often isn't one and that's okay.
- You prefer parenting books that focus on emotional connection and instinct over research studies and statistical trade-offs.
About this book
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Price History
Kindle price over time. Green zones = periods when the book was free.
Currently on sale at $7.99 — 47% off peak. Price has dropped 6 times over the last 6 years. Goes on sale roughly every 285 days. Typically stays discounted for 10 days.
Sales Rank
Amazon sales rank: lower number = better selling book. #1 is the bestseller.
Currently #9,228 in the Kindle store — a top-10K bestseller.
Rating & Reviews
Purple line = star rating over time. Blue area = total review count growth.
Currently 4.6★ from 7,039 reviews
Gaining approximately 55 new reviews per month. Steady word of mouth growth. Rating has dipped slightly from 4.7 to 4.6.
Sale Prediction
Actual Predicted
This book is currently discounted at $7.99. It typically returns to around $14.99.
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.
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