Resources
Understand Your Child
Tools and books to help you understand your child’s temperament, sleep, and development.
Understand how your child experiences the world
This short assessment reveals your child's natural temperament and what may help with sleep, routines, and everyday challenges.
See your child’s ideal sleep schedule
Get a simple daily plan based on your child’s age and wake-up time, so you can better understand wake windows and plan naps and bedtime with more confidence.
Our Book Series
Explore The Peaceful Sleeper series and support your baby’s sleep from birth to 24 months with gentle, science-based guidance.
Sleep Challenges
Find guidance for common sleep changes and regressions.
3-Month Sleep Regression Survival Guide
Has your baby suddenly started waking more and fighting naps? Around 3 months, sleep patterns often change. Learn what’s happening and discover gentle strategies to support better sleep.
Sleep & Development by Age
Learn what to expect in your baby’s sleep and development at each stage, and how to navigate common challenges.
Newborn Sleep & Development (0–4 Months)
Understand your newborn’s sleep patterns, early developmental milestones, and gentle routines, with simple play ideas to support your baby’s growth.
Baby Sleep & Development (5–7 Months)
Learn what’s changing in your baby’s sleep and development, how to navigate common challenges, and play ideas to support new skills.
Baby Sleep & Development (8–10 Months)
Explore how mobility and developmental leaps affect sleep, with guidance on routines, milestones, and play ideas for this stage.
Baby Sleep & Development (11–14 Months)
Understand nap changes, growing independence, and key developmental milestones, with play ideas to support learning and exploration.
Toddler Sleep & Development (15–24 Months)
Learn how nap transitions, language growth, and toddler independence shape sleep, plus play ideas to support development at this stage.
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