41.   Nut allergies can be life-threatening, so anyone who develops symptoms, described below, should refrain and be tested to determine which nuts to avoid.

42.   One key example is medical costs, described below.

43.   Strategic improvisation takes shape out of six elements, described below.

44.   The days of the great train rides come to life in each of the three parks described below.

45.   The Intervention Continuum, described below, lays out your options.

46.   The managerial practices that affect creativity fall into six general categories, described below.

47.   The most convincing findings for the benefits of acupuncture presented to the panel involved the areas described below.

48.   The New York Times Syndicate can help in you in your effort to highlight the significant contributions Hispanics have made to American society with the five features described below.

49.   The series includes three sidebars, also described below.

50.   The thought-provoking articles described below are available for oneshot purchase from The New York Times Syndicate.