Preface and Acknowledgments 7(2) Michael Govan Introduction 9(4) Lynne Cooke ``Joseph Beuys: Codices Madrid 13(18) Ann Temkin ``Leonardo-Beuys: The Notebook as Experimental Field 31(8) Martin Kemp ``Multiple, Original, and Artists Book: The Codices Madrid 39(6) Cornelia Lauf Plates 45(145) Appendix 190(7) Biography 197(2) Bibliography 199(4) Contributors 203(1) Photo Credits 204