Sleep Resources
MyPsych App
Sleep Action Scotland:
A free non-judgemental helpline for children and young people struggling with their sleep including children with additional support needs such as ADHD and autism.
The Sleep Charity
A charity based in the UK offering a sleep helpline you can contact for advice on how to improve sleep as well as simple tips to improve sleep hygiene. They also offer a podcast discussing sleep issues with various celebrities/psychologists/health professionals.
Link to The Sleep Charity website