Child welfare professionals, legal counsel, and judges will find this manual to be an indispensable reference with which to inform and structure their effort to advance what is in the best interest of a child at risk. Dr. Alexander T. Polgar created this remarkably comprehensive, user-friendly manual. It includes, in a single source, a clearly articulated rationale for a systematic methodology with which to conduct Parenting Capacity Assessments. Mental health professionals new to this area of practice regardless of jurisdiction will be able with the use of this manual, to conduct assessments of a quality that usually comes with practice wisdom derived from years of experience. Seasoned practitioners again, regardless of the jurisdiction in which they work, will welcome the benefits of this initiative to achieve standardization that is rationally based and empirically supported by a wealth of previously unsynthesized research. Child welfare professionals, legal counsel, and judges will find this manual to be an indispensable reference with which to inform and structure their effort to advance what is in the best interest of a child at risk. This manual includes two separate but related sections.