Gilles Deleuze and Félix Guattari's Anti-Oedipus is the first part of a two volume project entitled Capitalism and Schizophrenia.Challenging the twin orthodoxies of Lacanian psychoanalysis and Althusserian Marxism, Anti-Oedipus is an important and exciting, yet challenging piece of philosophical writing. Ian Buchanan's Reader's Guide to Anti- Oedipus is the ideal companion to one of the twentieth-century's most influential philosophical works.