*Invaluable school practitioner resource, revised and updated: 25% new material includes telehealth applications, cyberbullying updates, and more. *Expanded coverage of adolescent issues, such as antisocial behavior, substance use, social media, sexual orientation, and gender identity. *Practice-oriented work gives psychologists, counselors, social workers, and educators ready-to-use, downloadable tools. *Authoritative, research-based information.