Caring for Your Baby and Young Child, 6th Edition: Birth to Age 5
ISBN: 0553393820
Buy on Amazon
Found in 1 comment on Hacker News
semafour · 2018-07-24 · Original thread
For an authoritative source, you might try "Caring for your Baby and Young Child: Birth to Age 5", by the American Academy of Pediatrics.

https://www.amazon.com/Caring-Your-Baby-Young-Child/dp/05533...

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