The DBT-CBT Workbook (although there are a few, this is a blog)

The DBT-CBT Workbook

The Blog of Melanie Gordon Sheets, Ph.D., author of the "Out-of-Control" DBT-CBT Therapy Workbook

The life, experiences, new understandings, and musings of a clinical psychologist.

http://dbtworkbook.wordpress.com/

http://dbt-cbt-workbook.com/