Despite its poor—that is, zero—rate of success (to date), predicting the end of the world has never ceased to be a popular sport throughout the history of humankind. If the turn of the millennium has appeared to provoke an uptick in this sport, this week- and month-at-a-glance calendar for 2013 shows that apocalypse speculation dates back at least as far as the first century AD. Compiled by artist Mark Hagen, Doomsdate provides more than 200 listings of doomsday predictions, from the writings of early Christian cults such as the Donatists to more recent lapses of sanity, such as Ronald Reagan’s observation to James Mills in 1971, regarding the Libyan revolution: “For the first time ever, everything is in place for the Battle of Armageddon and the Second Coming of Christ.” Bringing an improbably apocalyptic twist to the homely format of the moleskin notebook, this leatherbound calendar contains approximately 16 doomsday predictions per month, as well as a lengthy notebook section at the back.