Here are helpful resources that I recommend for clients, parents, and professionals:

Xlear Saline Nasal Spray

Mute Nasal Dilator

Sleep Wrecked Kids by Sharon Moore

Gasp by Dr. Michael Gelb and Dr. Howie Hindin

Breathe, Sleep, Thrive by Dr. Shereen Lim

Six Foot Tiger, Three Food Cage by Dr. Felix Lao

Breath: The New Science of a Lost Art by James Nestor