This book draws on literary, cultural, and critical examples forming a menstrual imaginary¿a body of work by women writers and poets that builds up a concept of women¿s creativity in an effort to overturn menstrual prejudice. The text addresses key arbiters of the menstrual imaginary in a series of letters, including Sylvia Plath the initiator of ¿the blood jet¿, Hélène Cixous the pioneer of a conceptual red ink and the volcanic unconscious, and Luce Irigaray the inaugurator of women¿s artistic process relative to a vital flow of desire based in sexual difference. The text also undertakes provocative against-the-grain re-readings of the Medusa, the Sphinx, Little Red