Check out this link with 11 tips for How to get a good nights sleep.
Also, Neon The Ninja is a recommended book for 5-10 year olds who experience nightmares or other sleep-related problems.
He looks after anyone who finds the night time scary.
Lots of us have nightmares, but Neon loves nothing more than using his special ninja powers to keep the nightmares and worries far away, and to keep the magical dreams and positive thoughts close by.
Find out more about Neon the Ninja here.