Explore "The Young Volcano Explorers" by Edward Stratemeyer on Textopian. Read with annotations and highlights.
On the second day on shipboard Professor Strong produced a map of the Leeward Islands, and told the boys something more concerning the island they were to visit.
"As you will see by the map," he said, "Martinique is irregular in shape. Roughly speaking it is forty miles long by from ten to fifteen miles wide. The area is less than four hundred square miles, and a good portion of this is rocky and unfit for cultivation."