51.   On radio talk shows, conference-call interviews, personal appearances at book stores.

52.   One of the easier-to-understand among the many in the book stores.

53.   Or they are impatiently placing orders for it at book stores.

54.   Other universities offer similar deals through campus book stores.

55.   Politics and Prose, another Washington book store, is planning a reading by Christopher Buckley and Michael Kelly, both of whom are suspects.

56.   Publishers hoping to attract this potential market of enthusiastic readers are also beginning to supply book stores with free reading group guides for more and more books.

57.   Reached by phone at her home later, she demanded that the reporters not call her again and not go back to the book store.

58.   She lives with her mother, Katherine, in a home that looks a little like an artfully appointed rare book store with a dining room and kitchen.

59.   She was giving a book reading at an Upper East Side book store when he appeared.

60.   She already knew any number of authors through her work with book stores.