This book was published on the occasion of the exhibition Horizontal Memories held at Astrup Fearnley Museet, Oslo in 2005. With introduction by Gunnar B. Kvaran, essays by Nicolas Bourriaud, Hanne Beate Ueland, Kjell Runar Jenssen and Grete Arbu, artist interview by Hans Ulrich Obrist and artist biography.Yoko Ono has been an independent artist, a pioneer, who has decisively questioned the concept of art and the art object and has broken down the traditional boundaries between the various branches of art. This book is priced at €175 online for new copies and used copies are priced at €75.00.  The asking price at Quay Books is €25.00. Through her work she has created a different kind of relationship with the spectators, inviting them to play an active part in the making and creative process of the art work. In Yoko Ono's art, two cultural worlds meet - the oriental and the western - which extend, strengthen and exalt each other in continuous innovation. "The exhibition is an intellectual, artistic and poetic treatment of art itself, not to mention the strong social and political references.' -   Bunnar B. Kvaran.