'… an important sequel to the pioneering work of Richard and Shirley Jessor presented over 15 years ago … this work presents important data and analyses regarding crucial topics of drug use, problem behaviors, and psychosocial development from adolescence into young adulthood and provides some informative tests and expansion of problem behavior theory into young adulthood. This volume is an important contribution to the literature and a must for all students and researchers of these topics.' Contemporary Psychology

• List of tables and figures; Preface; Part I. The Approach: 1. Introduction; 2. Problem-behaviour theory and young adulthood; 3. Following up lives; Part II. Young Adulthood: 4. The participants as young adults; 5. Problem behaviour in young adulthood; 6. Psychosocial correlates of problem behaviour in young adulthood; Part III. Development and Change: 7. Psychosocial development from adolescence to young adulthood; 8. Linking proneness to problem behaviour in adolescence with involvement in problem behaviour in young adulthood; 9. Involvement in problem behaviour in adolescence/youth and outcomes in young adulthood; Part IV. Conclusions: 10. Problem behaviour and young adulthood: Continuities in change; Name index; Subject index.

'… an important sequel to the pioneering work of Richard and Shirley Jessor presented over 15 years ago … this work presents important data and analyses regarding crucial topics of drug use, problem behaviors, and psychosocial development from adolescence into young adulthood and provides some informative tests and expansion of problem behavior theory into young adulthood. This volume is an important contribution to the literature and a must for all students and researchers of these topics.' Contemporary Psychology

• List of tables and figures; Preface; Part I. The Approach: 1. Introduction; 2. Problem-behaviour theory and young adulthood; 3. Following up lives; Part II. Young Adulthood: 4. The participants as young adults; 5. Problem behaviour in young adulthood; 6. Psychosocial correlates of problem behaviour in young adulthood; Part III. Development and Change: 7. Psychosocial development from adolescence to young adulthood; 8. Linking proneness to problem behaviour in adolescence with involvement in problem behaviour in young adulthood; 9. Involvement in problem behaviour in adolescence/youth and outcomes in young adulthood; Part IV. Conclusions: 10. Problem behaviour and young adulthood: Continuities in change; Name index; Subject index.

'… an important sequel to the pioneering work of Richard and Shirley Jessor presented over 15 years ago … this work presents important data and analyses regarding crucial topics of drug use, problem behaviors, and psychosocial development from adolescence into young adulthood and provides some informative tests and expansion of problem behavior theory into young adulthood. This volume is an important contribution to the literature and a must for all students and researchers of these topics.' Contemporary Psychology

• List of tables and figures; Preface; Part I. The Approach: 1. Introduction; 2. Problem-behaviour theory and young adulthood; 3. Following up lives; Part II. Young Adulthood: 4. The participants as young adults; 5. Problem behaviour in young adulthood; 6. Psychosocial correlates of problem behaviour in young adulthood; Part III. Development and Change: 7. Psychosocial development from adolescence to young adulthood; 8. Linking proneness to problem behaviour in adolescence with involvement in problem behaviour in young adulthood; 9. Involvement in problem behaviour in adolescence/youth and outcomes in young adulthood; Part IV. Conclusions: 10. Problem behaviour and young adulthood: Continuities in change; Name index; Subject index.