Australia’s Dr Shane Pascoe has teamed up with British professor Graham Law to publish their second consumer-oriented self-help book, Sleep Better, which delves into the science and myths of sleep, reports The Newcastle Herald.

How much sleep do you get every night?

One of the reasons for writing the book is that I have three children under the age of six so sleep is very important to me and makes a significant impact when one of my three children decide it is their time to wake up mummy and daddy. They are on a rotating roster of one every three nights.