Friday the 13th one occurrence each. A Friday the 13th occurs during any month that begins on a Sunday. The fear of the number 13 has been given a scientific name: "triskaidekaphobia"; and on analogy to this the fear of Friday the 13th is called "paraskevidekatriaphobia", from the Greek words "Paraskeví" (Παρασκευή, meaning "Friday"), and "dekatreís" (δεκατρείς, meaning "thirteen"). The superstition surrounding this day may have arisen in the Middle Ages, "originating from the story of Jesus' last supper and crucifixion" in which there were 13 individuals present in the Upper Room on the 13th of Nisan Maundy Thursday, the night before his
Friday the 13th (franchise) the 11 films", not including interviews with other film professionals like Wes Craven. Grove's book also includes previously unseen production photos which were acquired from private collections. Eight months after the release of Grove's book, Titan Books, in association with Sparkplug Press, released a detailed history on the "Friday the 13th" series. Peter M. Bracke released "Crystal Lake Memories: The Complete History of Friday the 13th" on October 24, 2005. The book chronicles the creation of the series up to the release of "Freddy vs. Jason". Bracke spent three years researching the series and collecting more than 200 interviews from