Hermione Granger is crucial to Harry and Ron in their successful mission to solve the mystery of the Chamber of Secrets. Hermione is revived after Harry kills the basilisk, but she is distraught to learn that all end-of-year exams have been cancelled as a school treat. Hermione buys a cat named Crookshanks, who takes to chasing Ron's pet rat, Scabbers. Before the start of term, Professor McGonagall secretly gives Hermione a Time-Turner, a device which enables her to go back in time and handle her heavy class schedule, though this is not revealed until the penultimate chapter. Much tension comes into play
Legal disputes over the Harry Potter series out of touch with the subtleties of the book world." Ralph Baxter of Publishing News concurred: "For Asda ... it may be seen as mission accomplished, a high-risk strategy to maximise publicity for its "Harry Potter" offer rewarded with television, radio, Internet and newspaper coverage. And the association of Asda with low prices has no doubt been entrenched in a few more minds." Legal disputes over the Harry Potter series Since first coming to wide notice in the late 1990s, the "Harry Potter" book series by J. K. Rowling has engendered a number of legal disputes. Rowling, her various publishers