Footsteps on Other Shores - Hardcoverby Lanny Waitsman (Author) Take a series of journeys to other worlds: some close in space and time, others so far removed that they may not be in the same universe. Habitat: What happens when two old friends fight over ways to save people on Earth from the effects of global warming by creating habitats in space? When the two men, now rivals, must work together to save their respective projects, can they put aside their differences? Dragon Redux: How