While Hank Morgan, Twain's time-displaced Yankee traveller, keeps up a steady stream of flippancies, founding the first tabloid, the Camelot Weekly Hosannah and Literary Volcano, and organizing a game of baseball between armour-clad knights, he also keeps up a steady commentary on the social mores of King Arthur's court, criticizing the hereditary social classes and state church still strong in the Victorian England of Twain's own day, and championing...

As a member of a young crew of astronauts on Mars, the reader is faced with real dangers and must make decisions that will determine the success of the mission.

In the role of one of the crew members sailing a yacht around the world, the reader will encounter dangers and must make decisions that will ensure the survival of the ship and her crew.