Cribsheet
Emily Oster
Navigate early parenthood with research-backed guidance on sleep, feeding, and development that replaces guilt and guesswork with confidence.

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Outline
What's it about?
Cribsheet (2019) helps parents make confident decisions in the early years of their child’s life by looking closely at the evidence. Emily Oster, an economist, examines common questions such as breastfeeding, sleep training, screen time, daycare, and early learning. Instead of telling parents what to do, she shows what the research really says so they can choose what works best for their own family.
Key ideas
- Parents can make confident choices in a child's early years by looking closely at the evidence instead of relying on guesswork.
- Emily Oster is an economist, and she applies that training to common parenting questions.
- The book examines breastfeeding, sleep training, screen time, daycare and early learning.
- Rather than telling parents what to do, it shows what the research says so each family can decide.
- The aim is to replace guilt and guesswork with confidence in everyday decisions.
About the author
Emily Oster is an American economist and professor at Brown University who uses data to help families make better decisions. She founded ParentData, a popular resource that explains research on pregnancy, parenting, and child health. Her books include Expecting Better, Cribsheet, and The Family Firm.
Questions people ask
Who is Cribsheet by Emily Oster for?
It is for parents of babies and young children who want to make decisions about sleep, feeding, daycare and early learning based on research.
What is the main idea of Cribsheet?
Parents decide better when they understand what the evidence actually says. The book does not dictate one right way and leaves the choice to each family.
How long is the Durar summary of Cribsheet?
The Durar summary takes about 15 minutes to read or listen to, in English or Arabic. It covers the book's key ideas on early parenting decisions.
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