Circle of Security International Trainees

Special Offer on Circle of Security (COS) Bestsellers

For Parents and Carers

Raising a Secure Child shows parents how to use COS concepts to promote healthy emotional development. Filled with vivid stories and unique practical tools, this book puts the keys to healthy attachment within everyone's reach—self-understanding, flexibility, and the willingness to make and learn from mistakes.

For Professionals and Facilitators

The Circle of Security Intervention is the first comprehensive presentation of the COS intervention. The book lucidly explains the conceptual underpinnings of COS and demonstrates the innovative attachment-based assessment and intervention strategies in rich clinical detail, including three chapter-length case examples.

Participants in the U.S. and Canada

• The guide for parents and carers and the professional guide can be purchased directly from Guilford Press.
• Be sure to use promotional code APCOSI at www.guilford.com in order to receive the 15% discount.
• The 15% discount is valid online, by phone order, or by mail order through December 31, 2025.
• Save 25% when you buy both books together.

Participants in Europe and the United Kingdom

• The guide for parents and carers and the professional guide can be purchased from Taylor & Francis (our European & UK distributor).
• Be sure to use promotional code APCOSI at www.routledge.com/guilfordpress to receive the 15% discount.
• The 15% discount is valid online through December 31, 2025.

Participants in Australia and New Zealand

• The guide for parents and carers and the professional guide can be purchased from Woodslane (our Australian and New Zealand Distributor).
• Be sure to use promotional code APCOSI at www.woodslane.com.au to receive the 15% discount.
• The 15% discount is valid online through December 31, 2025.

The special offers on this page are limited to purchases by individuals and cannot be used in combination with any other offers members might receive from Guilford Press worldwide, including our exclusive distributors in Europe (Taylor & Francis) and in Australia (Woodslane).