21.   The Encyclopaedia Brittanica site has a guide to black history that is free until the end of this month.

22.   They had media guides, game programs and stat sheets.

23.   This explains why Lourie had a guide with him in the northern waters and why he was able to paddle the lower Hudson alone.

24.   To navigate these complex currents, Trammell Crow and other apartment builders are finding it helps to have a guide.

25.   We have taxonomic guides to birds, trees and flowers.

26.   When he had the guide in book form, he looked for a publisher.

27.   While many weather patterns seem to be changing, having a guide is still handy.

28.   Yet, I have my guide.

29.   None of them had a guide.