Please answer the following question: I know that the answer to the question "What is the last name of the married couple that visited scouts on Saint Helena?" is in "There are scouting and guiding groups on Saint Helena and Ascension Island. Scouting was established on Saint Helena island in 1912. Lord and Lady Baden-Powell visited the Scouts on Saint Helena on the return from their 1937 tour of Africa. The visit is described in Lord Baden-Powell's book entitled African Adventures.". Can you tell me what it is?
A:
Baden-Powell