Development of Emotion Regulation and DysregulationJudy Garber, Kenneth A. Dodge, Robert Emde, Willard W. Hartup · First published 2007Open the Tome
Developmental origins of aggressionRichard Ernest Tremblay, Willard W. Hartup, John Archer · First published 2005Open the Tome
Developmental psychology and social changeDavid B. Pillemer, Sheldon H. White, Nancy Eisenberg, Robert Emde, Willard W. Hartup · First published 2005Open the Tome
Child psychology in retrospect and prospectWillard W. Hartup, Richard A. Weinberg · First published 2002Open the Tome
Emotion, Development, and Self-OrganizationMarc David Lewis, Nancy Eisenberg, Robert Emde, Willard W. Hartup · First published 2002Open the Tome
Company They KeepWilliam M. Bukowski, Willard W. Hartup · First published 1996 · Latest edition 1998Open the Tome
Conflict in child and adolescent developmentWillard W. Hartup, Carolyn Uhlinger Shantz · First published 1992Open the Tome
Social Cognition and Social DevelopmentWillard W. Hartup, Diane N. Ruble · First published 1985Open the Tome
Social cognition and social developmentE. Tory Higgins, Diane N. Ruble, Willard W. Hartup · First published 1983Open the Tome
Determinants and origins of aggressive behaviorJan de Wit, Willard W. Hartup · First published 1975Open the Tome
