Madeline Kripke’s first dictionary was a copy of Webster’s Collegiate that her parents gave her when she was a fifth grader in Omaha in the early 1950s. By the time of her death in 2020, at age 76, she had amassed a collection of dictionaries that occupied every flat surface of her two-bedroom Manhattan apartment—and overflowed into several warehouse spaces. Many believe that this chaotic, personal library is the world’s largest compendium of words and their usage. “We don’t really know how many books it is,” says Michael Adams, a…