About Jerry Spinelli (Author's Website)
Jerry Spinelli Talks about Writing (video)
"Fighting School Bullying by Teaching Respect and Showing Kindness"
Article from NEWELA (student news website)
"Agression and Masculinity"
Article from Teen Health and Wellness Online Database
UN: CCHS PW: CCHS
"Are Sports Making Our Children More Violent?
Article from online magazine Psychology Today