I recommend 2 books:

Phobic and Anxiety Disorders in Children and Adolescents: A Clinican's Guide to Effective Psychosocial and Pharmacological Interventions

Edited by Thomas H. Ollendick and John S. March

Mastery of Anxiety and Panic for Adolescents: Therapist Guide: Riding the Wave

By Donna B. Pincus, Jill T. Ehrenreich, and Sara G. Mattis

Ah, I also suggest a visit at https://www.clinicalchildpsychology.org/ProfessionalResources

I think you could look at book:

Child and Adolescent Therapy Fourth Edition

Cognitive-Behavioral Procedures

Edited by Philip C. Kendall

I think you could look at book:

Child and Adolescent Therapy Fourth Edition

Cognitive-Behavioral Procedures

Edited by Philip C. Kendall

I think you could look at book:

Child and Adolescent Therapy Fourth Edition

Cognitive-Behavioral Procedures

Edited by Philip C. Kendall

http://www.cope-a-lot.com/

This is a good program that children can complete at home. It's from Phil Kendall, referenced in some previous responses. I believe there is also an analog for older children.

http://www.cope-a-lot.com/

This is a good program that children can complete at home. It's from Phil Kendall, referenced in some previous responses. I believe there is also an analog for older children.

http://www.cope-a-lot.com/

This is a good program that children can complete at home. It's from Phil Kendall, referenced in some previous responses. I believe there is also an analog for older children.