First Published in 1999. Routledge is an imprint of Taylor & Francis, an informa company.

Routledge is now re-issuing this prestigious series of 204 volumes originally published between 1910 and 1965. The titles include works by key figures such asC.G. Jung, Sigmund Freud, Jean Piaget, Otto Rank, James Hillman, Erich Fromm, Karen Horney and Susan Isaacs. Each volume is available on its own, as part of a themed mini-set, or as part of a specially-priced 204-volume set. A brochure listing each title in the "International Library of Psychology" series is available upon request.

First Published in 1999. This is Volume XV of twenty-one of the Individual Differences Psychology series. Written in 1929, this study gathers together case histories of Adlerian psychology and the science of Individual Psychology that teaches that the recurring theme of all neurosis and conflict is a sense of discouragement and inferiority.

First Published in 1999. Routledge is an imprint of Taylor & Francis, an informa company.