Education & Resources

Information on SNOO Smart Sleeper

SNOO User Guide

Supporting Publications on SNOO and the 5 S’s

White Paper: Characterization of Infant Sleep in SNOO for the first 6 months
Information on the 5 S’s
The 5 S’s is a framework of five techniques caregivers can use to soothe babies and promote sleep. The 5 S’s are:
- Swaddling
- Side/Stomach Positioning
- Shushing
- Swinging
- Sucking
The 5 S’s were created by Dr. Harvey Karp, MD, FAAP, and popularized in his book, The Happiest Baby on the Block. SNOO utilizes 3 of the 5 S’s (Swaddling, Shushing, Swinging) to comfort and calm infants up to 6 months old.

The 5 S’s Handout PDF

The 5 S’s Bookmark Printable PDF

Happiest Baby Educator Certification
Books for New Parents

In 2002, Dr. Harvey Karp, MD, FAAP, published The Happiest Baby on the Block, which gained widespread success. The book’s gained popularity and was eventually translated in 20+ languages. The Happiest Baby explains the 4th Trimester, the Calming Reflex, and how to use the 5 S’s to calm fussy babies in the first year of life.