Bisexuality by its very nature challenges notions of fixed identity. In fact, its very existence as a point of identification raises interesting contradictions, contradictions which have drawn hostile reactions from both straight society and lesbian and gay groups. This encyclopaedic book is a comprehensive account of bisexuality and the bisexual movement in Britain. It includes theories of bisexuality, personal accounts of bisexual lives, a history of the movement and discussion about bisexuality and AIDS. The essays and analysis in the book have been edited by the Off Pink Collective who have pioneered the documentation of bisexual experience. It represents an important stage in the coming of age of the bisexual "community" and is useful for anyone interested in the politics of sexuality. The Off Pink Collective have also written "Bisexual Lives".