41.   Jongleurs, a British comedy-club chain, is offering lessons to executives who think that a sense of humor might give them a competitive edge.

42.   Many top-level players offer private lessons online or play casual players for a small fee.

43.   Most companies also offer group lessons, which are less expensive.

44.   No, Professor Hot Air offered a lesson in economics.

45.   Offering such lessons in how to die increasingly tormented Pickett, a Presbyterian minister, and in this case the inmate was lost in childlike befuddlement.

46.   On the other hand, an instructive lesson is offered by the Vietnam Veterans Memorial.

47.   On the way, the site offers lessons in room acoustics and speaker placement, surround-sound formats and THX enhancement.

48.   Parker also offers private lessons for those who advance past the introductory level.

49.   Popular music offers hard lessons in exploitation.

50.   Recent difficulties with content providers forced GolfServ.com to shut down its multimedia and animated lessons, but the site is looking into ways of offering video lessons again.