New in the best-selling series of Unpublished Letters, this is a year in review made up of the wry and astute observations of the unpublished Telegraph letter writers.

In a year in which even the most seasoned commentators have struggled to keep pace with the news cycle, letter writers to The Daily Telegraph have once again provided their refreshing take on events. Readers of the Telegraph Letters Page will be fondly aware of the eclectic combination of learned wisdom, wistful nostalgia and robust good sense that characterise its correspondence.

But what of the 95% of the paper's huge postbag that never sees the light of day? Some of the best letters inevitably arrive too late for the 24/7 news cycle, or don't quite fit with the rest of the day's selection. Others are just a little too whimsical, or indeed too risque, to publish in a serious newspaper. And more than a few are completely and utterly (and wonderfully) mad. Thankfully Iain Hollingshead is on-hand to give the authors of the best unpublished letters the stage they so richly deserve. Baffled, furious, defiant, mischievous, they inveigh and speculate on every subject under the sun, from the rubbish on television these days to the venality of our MPs.

With an agenda as enticing as ever the ninth book in the bestselling Unpublished Letters series will prove, once again, that the Telegraph's readers have an astute sense of what really matters.