Frank Morrison Spillane (/spɪˈleɪn/; March 9, 1918 – July 17, 2006), better known as Mickey Spillane, was an American crime novelist called the "king of pulp fiction". His stories often feature his signature detective character, Mike Hammer. More than 225 million copies of his books have sold internationally. Spillane was also an occasional actor, once even playing Hammer himself in the 1965 film The Girl Hunters. Description above from the Wikipedia article Mickey Spillane, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Mommy
Patty McCormack's "Mommy" is psychotically obsessed with her 12-year-old daughter Jessica Ann -- so much so that when she finds out Jessica didn't get the "Student of the Year" award again, she solves the problem by murdering the teacher who didn't recommend her for it. She dismisses the killing as inconsequential ("a minor accident"), but the homicide detective assigned to the case suspects her immediately, and an insurance investigator who also suspects her tries to get close to Jessica Ann to find out what really happened.