Competition: Dezeen editor-in-chief Marcus Fairs has updated his book full of the best designs from the 21st century and we're giving away five copies to readers before the official release.

Congratulations to the winners! Parantap Bhatt from Canada, Daniel Istrate from the USA, William Fairbrother from the UK, Patrik Blichar from Slovakia and Maleena Tickle from Australia all won a copy of 21st Century Design.

The compendium is packed with innovative and experimental projects undertaken or completed this side of the millennium.

Fairs first compiled 21st Century Design in 2006 to feature everything from iconic architecture, such as Foster + Partners' "Gherkin" tower in London, to stylish mass-produced furniture - see a selection of extracts here.

The latest revision, the book's third edition, includes designs that utilise emerging 3D printing technologies and newly completed buildings like London's The Shard by Renzo Piano.

21st Century Design is published by Carlton Books and designed by Mabel Chan, with a foreword written by Dutch designer Marcel Wanders.

It can be purchased from the Carlton Books website and other online stockists, plus bookstores worldwide from 10 October.

This competition is now closed.

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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.

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