Release Message:  Michael Davies (posing as an American journalist, Mike Davis), Polly Churchill (as Polly Sebastian), and Merope Ward (posing as Eileen O'Reilly) are trapped in 1940 Britain during the Blitz. Written by Connie Willis.

Description:  All Clear begins where Blackout left off, with Michael Davies (posing as an American journalist, Mike Davis), Polly Churchill (as Polly Sebastian), and Merope Ward (posing as Eileen O'Reilly) trapped in 1940 Britain during the Blitz. Just as in Blackout, the novel switches between multiple people and times. As the novel opens, Polly Churchill, who is posing as Polly Sebastian, a shop assistant, realizes that she has a deadline. She had already visited Oxford and London in 1943. Since she was able to do that, and she now believes she is trapped in 1940, she must either have returned to the future by 1943, or died. She is convinced that she will in fact die. Meanwhile, Merope and Michael have found Polly after discovering that their drops are also unable to return them to the future. Now together, the three believe that their own actions, particularly in Mike's case, may have changed the future so that there is no time travel, and that possibly it will involve Germany winning the war. The Oxford Time-Traveling Historians Time travelers from 2048 go to the London Blitz during World War II to observe and end up being part of it. Blackout and All Clear Novel published in two parts.