41. See Commons : Commons : Image _ casebook # Advertisements and the Copyright Office's Circular 3. 42. There's also another casebook especially made for Ghostwriter to help him figure out who he was. 43. During the 1890s, Harvard Law School was pioneering the casebook method of teaching introduced by Dean Christopher Langdell. 44. In 1976, Tempo Books published " The Spirit Casebook of True Haunted Houses and Ghosts ". 45. The case method described in this article should not be confused with the casebook method used in law schools. 46. Florida State Law faculty members have published their own casebooks in environmental law David Markell and Donna Christie. 47. Kaplan co-wrote the first casebook on copyright, with Yale Law School Professor Ralph Brown in 1960. 48. It is the fifth novel in the Joe Pitt Casebooks , following " Every Last Drop ". 49. Thanks to Swtpc6800 for the Commons : Image casebook link, which clearly answers my question on magazine adverts. 50. But it was the Jennings and Marsh casebook that allowed securities law to become a standard element of legal education.