
| "Seasons of Life" | 
| Authors: Russel Foster; Leon Kreitzman | 
| The biological rhythms that enable living things to thrive and survive | 
| Buy from Amazon.co.uk | 

| "Sleep Well on the Autism Spectrum" | 
| Author: Kenneth J. Aitken | 
| How to recognize common sleep difficulties, choose the right treatment, and get you or your child sleeping soundly | 
| Buy from Amazon.co.uk | 

| "Sleep: A Very Short Introduction" | 
| Authors: Steven W. Lockley; Russel Foster | 
| The biological and psychological aspects of sleep, and a basic understanding of what sleep is, and how it is measured | 
| Buy from Amazon.co.uk |