Our expert consultants and authors have written many books and articles that describe, explain, and  apply the InterStrength® Method and the theories used in this method.  We are pleased to have created both informative books as well as workbooks for your review. We hope you also enjoy reading the many articles on applications as well as on the theory

Books and training materials authored by our experts may be found at Radiance House, a new publisher of books by Linda Berens and others.

Radiance House

You can also find many of the products in Canada at Career LifeSkills Resources, Inc., in Australia at ACER, and in the UK at EM-Power (UK) Ltd.