Congratulations to the winners! Coryn Kempster in Switzerland, Vetti Karvounari in Greece, Bjoern Fath in Germany, Christopher Mear in the UK and Ricardo Guerra in Portugal. They each receive an iBook version of the new Dieter Rams monograph.
Written by British author and curator Sophie Lovell, Dieter Rams: As Little Design as Possible is a comprehensive monograph that spans the German designer's 40-year career at consumer products company Braun.
Rams held the position of chief design officer at Braun for 34 years, where he was responsible for designing iconic utility objects such as radios, clocks, shelving units and music players.
His products are considered to be functional, elegant and even prescient, while his ten principles of design have left a lasting impression on designers around the world.
The original hardback book has been reformatted and updated in this iBook format for iPad and Mac, and features a foreword by Jonathan Ive, the senior vice president of design at Apple.
Through a combination of technical drawings, sketches and images of finished products, Phaidon's monograph explores Rams' functional design philosophy and his distinctive aesthetic.
Before entering, please ensure that Dieter Rams: As Little Design as Possible is available on your country's iBooks Store. iBook editions are only available for Apple iPad and Mac.
Countries eligible for entry: Australia, Austria, Belgium, Bulgaria, Canada, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, United Kingdom and United States.
This competition is now closed. Five winners will be selected at random and notified by email. Winners' names will be published in a future edition of our Dezeen Mail newsletter and at the top of this page. Dezeen competitions are international and entries are accepted from readers in any country.