Books:
The Kids Guide to Service Projects: Over 500 Service Ideas for Young People Who Want to Make a Difference by Barbara A. Lewis

The Kid's Guide to Social Action: How to Solve the Social Problems You Choose--And
Turn Creative Thinking into Positive Action by Barbara A. Lewis

Enriching the Curriculum Through Service Learning by Carol W. Kinsley and Kate McPherson

How to Make the World a Better Place: 116 Ways You Can Make a Difference by Jeffrey Hollender and Linda Catling

160 Ways To Help The World: Community Service Projects For Young People by Linda Leeb Duper

Websites:

http://www.learnandserve.org/

http://www.learningindeed.org/index.html

http://csf.colorado.edu/sl/

http://www.fiu.edu/~time4chg/Library/bigdummy.html

http://www.aahe.org/service/

http://www.servicelearning.org