Here are some links to websites that provide useful information on a range of topics.
Cerebra Sleep Service: www.cerebra.org.uk/english/gethelp/sleepservice
The National Autistic Society: www.autism.org.uk
The Down Syndrome Association: www.downs-syndrome.org.uk
Toileting information: www.eric.org.uk
4YP-Sexual Health: www.4ypbristol.co.uk
Sensory Processing Disorder information: www.spdfoundation.net/about-sensory-processing-disorder