The following websites you may find of interest to you in your work.
Parentline Plus:
A site aimed at mainly parents, but with this site you will find topics covering bullying, self esteem, child safety, depression, second child. Suitable for early years practioners and playworkers.
Explore the site and find really useful information.
Youngminds:
A site aimed at children, young people and parents. Exploring feelings, transition and solutions. the site offers information and guidance and publications.
MedwayPPN:
Positive Parenting Network. A site offering links through topic search. Be healthy, stay safe, enjoy and achieve. each topic opens up links, advice and information.
Afterschool Club.net
Afterschoolclub.net is a website and publisher providing activities, competitions and learning aids for after school clubs in the UK. Used to raise educational achievement and progression through stimulating projects for extended school learning.