You are welcome, Diane! You can take No.20 or No.22 bus from Jolly Harbour to St John's. The bus stop is near the Epicurean supermarket, outside the old hotel. It is a short walk from TB and definitely worth doing, the local buses are real fun. Sometimes people sing gospel songs, really great, will send you a pic from one such trip!
You may also like to have a look at the following link with various maps of Jolly Harbour and the island, see http://www.jollyharbour.com/map/
I am not sure about the organic issue you mentioned in one of your other posts, but if you have any Qs before leaving for Antigua, you could contact either Felmina, firstname.lastname@example.org
, or Dawne, email@example.com