Defying time, Jack Breton crosses into a parallel world to regain Kate - the wife who, nine years earlier, was found raped and strangled in a lonely park. But, in the alternate time-stream Kate is married to his double, John. And for one husband to remain either Jack or John must die.
- ISBN10 0330026712
- ISBN13 9780330026710
- Publish Date 2 April 1971 (first published June 1969)
- Publish Status Out of Print
- Out of Print 8 April 1992
- Publish Country GB
- Publisher Pan Macmillan
- Imprint Macmillan
- Edition New edition
- Format Paperback
- Pages 144
- Language English