These are the best behavior book series and it also offers helpful tips for teachers, caregivers, and parents.
Hands Are Not for Hitting, Teeth Are Not for Biting, Germs Are Not for Sharing, Diapers Are Not Forever, Tails Are Not for Pulling, Pacifiers Are Not Forever, Words Are Not for Hurting, Noses Are Not for Picking, Voices Are Not for Yelling, Worries Are Not Forever, Waiting Is Not Forever, Screen Time Is Not Forever, Tears Are Not Forever