The advisory committee then selects the judging panel, the membership of which changes each year, although on rare occasions a judge may be selected a second time. Judges are selected from amongst leading literary critics, writers, academics and leading public figures. The Booker judging process and the very concept of a "best book" being chosen by a small number of literary insiders is controversial for many. "The Guardian" introduced the "Not the Booker Prize" voted for by readers partly as a reaction to this. Author Amit Chaudhuri wrote: "The idea that a 'book of the year' can be assessed annually by a bunch of people – judges who have to read almost a book a day – is absurd, as is the idea that this is any way of honouring a writer." The winner is usually announced at a ceremony in London's Guildhall, usually in early October. In 1993, to mark the prize's 25th anniversary, a ""Booker of Bookers" Prize" was given. Three previous judges of the award, Malcolm Bradbury, David Holloway and W. L. Webb, met and chose Salman Rushdie's "Midnight's Children", the 1981 winner, as "the best novel out of all the winners". In 2006, the Man Booker Prize set up a "Best of Beryl" prize, for the author Beryl Bainbridge, who had been nominated five times and yet failed to win once. The prize is said to count as a Booker Prize. The nominees were "An Awfully Big Adventure", "Every Man for Himself", "The Bottle Factory Outing", "The Dressmaker" and "Master Georgie", which won. Similarly, The Best of the Booker was awarded in 2008 to celebrate the prize's 40th anniversary. A shortlist of six winners was chosen and the decision was left to a public vote; the winner was again "Midnight's Children". In 2018, to celebrate the 50th anniversary, the Golden Man Booker was awarded. One book from each decade was selected by a panel of judges: Naipaul's "In a Free State" (the 1971 winner), Lively's "Moon Tiger" (1987), Ondaatje's "The English Patient" (1992), Mantel's "Wolf Hall" and Saunders' "Lincoln in the Bardo". The winner, by popular vote, was "The English Patient". Since 2014, each publisher's imprint may submit a number of titles based on their longlisting history (previously they could submit two).