The revised and expanded third edition of this user-friendly workbook provides a master set of the assessment and treatment forms, questionnaires, and handouts recommended by Barkley in the third edition of the Handbook. Formatted for easy photocopying, many of these materials are available from no other source. Featured are interview forms and rating scales for use with parents, teachers, and adult clients; helpful checklists and fact sheets; daily school report cards for monitoring academic progress; and more, including nine new handouts.