The award-winning author of Phytosphere delivers an "intriguing alternate history" (Booklist) of conquest, rebellion and the destiny of humanity...
Two thousand years ago, as the Roman Empire beat back the rise of Christianity, the saviors of mankind arrived. And they weren't Jesus of Nazareth or his Disciples.
They were the Benefactors.
They appeared as heavenly beings on a mission of hope, convincing the people of Earth to accept their kindly dominion by hijacking the insurgent Christian Movement and turning it into an instrument of control. When the mighty Roman Empire refused to bow down, it was destroyed.
Ever since, the Benefactors have guided and led, and humankind has followed and prospered, but at a price.
In an alternate 1947, the truth behind the Benefactors' origins and motives are about to be discovered. And unless three ordinary people can find the courage to fight against everything they've been taught to believe and obey, the end of humanity may already be inevitable...
With this "riveting drama," Scott Mackay once again proves himself a writer of rare talent and captivating imagination in the realm of science fiction (Locus).
"Real-world history veers off-track just after the death of Christ... well-written and entertaining... read this book. You'll enjoy it." -SF Site
"Scott Mackay can always be counted on to create a work that is original in design, yet absorbing and populated with a cast of characters that unite for a common goal." -AllReaders.com

Vicki Ann Heydron met Randall Garrett in 1975. In 1978, they were married, and also began planning the Gandalara Cycle. A broad outline for the entire Cycle had been completed, and a draft of The Steel of Raithskar nearly finished, when Randall suffered serious and permanent injury. Working from their outline, Vicki completed the Cycle. Of all seven books, Vicki feels that The River Wall is most uniquely hers. The other titles in the Cycle are The Glass of Dyskornis, The Bronze of Eddarta, The Well of Darkness, The Search for Kä, and Return to Eddarta.