Catalogue for the 25th anniversary of ARCO, Madrid's International Contemporary Art Fair, held February 7 - 12, 2006. Sections and contents include: "I. 25 Years," texts by Juan Antonio Ramírez, Fernando Golvano, José Luis Brea, and Amparo Lozano with an interview with Lourdes Fernández by Juan Antonio Álvarez Reyes; "II. The Fair;" "II. 1 General Programme," text by Juan Antonio Álvarez Reyes; "II. 2 Curated Programmes," texts by Marcus Neustetter, Christa Sommerer, Dan Cameron, Óscar Alonso Molina, Gunalan Nadarajan, Roberta Bosco, Juan Vicente Aliaga, Ramón Tío, Montse Badía, Luis Camnitzer, Peio Aguirre, Beatriz Herráez, and Beral Madra; "II. 3 Topics," texts by Ken Lum, Fernando Castro Flórez, Simon Njami, Delfim Sardo, Shaheen Merali, Tania Pardo, Omar Lopez-Chahoud, Rubén Hernández, Miguel Cereceda, Ekaterina Degot, Sunjung Kim; "II. 4 Media," texts by Steven Bode, Alberto Martín, Ramón Esparza, Thomas Lawson, David Barro; "III. Collecting," includes an interview with Karlheinz Essl by Hermann Nitsch, interview with Francisco Serrano and Santiago Muñoz Bastide by Mariano Navarro, interview with Mario Rotllant, Pepe Font de Mora and Lola Garrido by Rosario Fontova, interview with Uli Sigg by Marc Spiegler, and an interview with Ingvild and Stephan Goetz by Birgit Sonna; "IV. International Contemporary Art Experts Forum," texts by David Armengol, Mariano Mayer, Kamen Nedev, Wendy Navarro, Javier Toscano, Clara Acuña Garcia, Irene Porras, Rodrigo García Olza, Clara Aparicio Yoldi, and Javier Fuentes Feo; "V. Spatial Project," texts by Key Portilla Kawamura, Fernando Quesada, and ammeba; "VI. Homage to Joan Hernández Pijuan," texts by Mariano Navarro, Martí Perán, and Teresa Blanch; "VII. Madrid, Art in February," texts by Laura Revuelta, Javier Hontoria, Sergio Rubira, Alicia Murría, Elena Vozmediano, and Javier Montes; "VIII. Talking Presences," interview with Alfred Pacquement by Dorothée Dupuis, interview with Hans-Ulrich Obrist by Sophia K. Acord; interview with Okwui Enwezor by Neus Miró, and interview with Roger Conover by Roger Conover; and "IX.Social Programme," interview with Darío Barrio by Álvaro Temes.