Ashe Gordon and Ross Murdock, angry about the loss of their fellow agent Travis Fox on the planet Topaz, have travelled to the planet Hawaikan, a warm ocean planet, where they intend to set up a time gate. The world is so different from what they expected that they decide on a risky experiment: travel into the past of the planet, accompanied by two mutant dolphins and a female agent of Polynesian ancenstry.
- ISBN10 0441436765
- ISBN13 9780441436767
- Publish Date 1 February 1984 (first published 12 December 1978)
- Publish Status Active
- Publisher Penguin Putnam Inc
- Imprint Ace Books
- Format Paperback (US Mass Market)
- Language English