The left hand has traditionally represented the powers of intuition, feeling, and spontaneity. In this classic book, Jerome Bruner inquires into the part these qualities play in determining how we know what we do know; how we can help others to know—that is, to teach; and how our conception of reality affects our actions and is modified by them.

The striking and subtle discussions contained in On Knowing take on the core issues concerning man’s sense of self: creativity, the search for identity, the nature of aesthetic knowledge, myth, the learning process, and modern-day attitudes toward social controls, Freud, and fate. In this revised, expanded edition, Bruner comments on his personal efforts to maintain an intuitively and rationally balanced understanding of human nature, taking into account the odd historical circumstances which have hindered academic psychology’s attempts in the past to know man.

Writing with wit, imagination, and deep sympathy for the human condition, Jerome Bruner speaks here to the part of man’s mind that can never be completely satisfied by the right-handed virtues of order, rationality, and discipline.

This newest annual edition of Osiris brings together a variety of scholars to consider a topic of increasing interest in the history of science: expertise. Focusing specifically on the role expertise has played in the support, legitimation, and growth of the state since early modern times, Expertise and the Early Modern State reveals how scientific expertise and practical knowledge were crucial to the construction of early modern empires and economies. The state, on the other hand, performed a similar function for scientists, giving them much of the status and resources they needed to further their work. A penetrating, multifaceted investigation, Osiris 25 will be required reading for historians of science and early modern political development.