A search for Inca gold on the slopes of an active volcano was the challenge held out to Peter Conway by his brother Steve, to help Peter recover from the tragic loss of his wife. What Steve forgot to mention was that the man whom Peter was to replace on the expedition had already been murdered - and there was more than one interested party ready to lie, steal and even kill for the fabulous Inca fortune.
Used availability for Robert Charles's The Sun Virgin
June 1974 : UK Hardback
March 1997 : UK Paperback