CNN's Carol Cratty, Tom Cohen, Lisa Desjardins, Rachel Streitfeld and Matt Smith contributed to this report.

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CNN's Rachel Streitfeld and Matt Smith contributed to this report.

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But shadow chief secretary to the Treasury Rachel Reeves accused Ms Smith of "complacency" and claimed that people would be better off out of work than in employment because of the government's "crazy ideas".

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The British and Australian literary giants are joined by Impac prize winner Andrew Miller, Ghostwritten author David Mitchell, Orange Prize nominee Ali Smith and newcomer Rachel Seiffert.

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CNN's Alexander Felton, Laura Perez Maestro, Laura Smith-Spark and Rachel Ramsay contributed to this report.

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