D-DayD-Day.

Jour J (English: "D-day") is 52-issue French alternate history anthology comic book series published by Delcourt. Each volume presents a different what if history scenario in which a major historical event either do not happen or takes a drastically different direction than what actually happened in our world. For the most part each volume is a stand-alone story with the exceptions of volumes 3 and 4 which follow each other, volumes 14, 18 and 21 which together form a trilogy, volumes 22 and 24, volumes 23 and 28, volumes 26 and 34, volumes 27 and 36, volumes 29, 30 and 31, volumes 32 and 33, volumes 37, 39, 41, volumes 38 and 40, volumes 42 to 44 and finally Volume 46 and 47.