Tom Swift and His Giant Cannon

Now, see here, Mr. Swift, you may think it all a sort of dream, and imagine that I don't know what I'm talking about; but I do! If you'll consent to finance this expedition to the extent of, say, ten thousand dollars, I'll practically guarantee to give you back five times that sum. "I don't know, Alec, I don't know," slowly responded the aged inventor. "I've heard those stories before, and in my experience nothing ever came of them. Buried treasure, and lost vessels filled with gold, are all well and good, but hunting for an opal mine on some little-heard-of island goes them one better." "Then you don't feel like backing me up in this matter, Mr. Swift?"Appleton, Victor is the author of 'Tom Swift and His Giant Cannon' with ISBN 9781421810898 and ISBN 1421810891.