From the number one Sunday Times bestselling author, Adam Kay's festive diaries, Twas the Nightshift Before Christmas, is the perfect Christmas gift from the author of the much-loved This is Going to Hurt, which has now been made into a BBC TV series. As Christmas approaches, 1.4 million NHS workers head to work. In this perfect choice for anyone who has ever been in a hospital, Adam Kay returns to his diaries for a humorous, horrifying, and sometimes poignant look behind the blue curtain during the festive season. It is a love letter to all those who spend their festive period on the front line, extracting babies and decorations from wherever they get stuck, at the most wonderful time of the year.