Also goodBooks for parentsBirth to preschool

Emily Oster (Profile Books) Cribsheet

An economist walks through the research behind big baby decisions — calming for data-minded parents.

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MamaLoop mums pick

Cribsheet suits parents who want to see the evidence and decide for themselves. Emily Oster, an economist, takes the big decisions from birth to preschool — feeding, sleep arrangements, sleep training, childcare, potty training — and explains what studies can and cannot tell us, often concluding that the stakes are lower than the arguments suggest. Many readers find that a relief. Caution: critics say she picks studies selectively, leans on narrow outcome measures, and writes from a US context, so local guidelines and services differ. Treat it as a way of thinking, and use Australian sources such as Red Nose and your child health nurse for safety rules.

Researched, not used by us · Not sponsored

Pros

  • Explains evidence plainly
  • Takes the guilt out of many choices
  • Covers birth to preschool

Cons

  • US context — Australian guidelines and services differ
  • Critics question how studies were chosen
  • Can feel detached for some readers

Who it suits

  • Data-minded parents
  • Anyone overwhelmed by conflicting advice

Who should look elsewhere

  • Readers wanting step-by-step Australian guidance

Price

$20–30

Typically $22–$25 at our last check (8 Nov 2026). Prices change — check the retailer.

Specs

AuthorEmily Oster
PublisherProfile Books (UK edition)
EditionPaperback 2020
Isbn9781788164498
Pages352
Formatpaperback
Who its forParents who like to weigh the evidence themselves
CautionLeans towards the author's own conclusions; US context — check Australian guidance on safety topics.

What to look for

  • ISBN 9781788164498 is the edition most Australian retailers stock

Where to buy in Australia

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Sources

Last checked 8 Nov 2026 · Report a problem with this pick