High Crystal

High Crystal was the third Martin Caidin-penned novel of both the Cyborg and Six Million Dollar Man series. Its original publication came in June 1974 by Arbor House Publishing. This was followed by a 1975 Warner paperback release. A later UK paperback release used a vague likeness of Lee Majors on the cover, but shows Austin with a left bionic arm (as per the novel).

Novels based upon Cyborg, The Six Million Dollar Man and The Bionic Woman
Martin Caidin's Cyborg series of novels
Cyborg (1972) \| Operation Nuke (1973) \| High Crystal (1974) \| Cyborg IV (1975)
Six Million Dollar Man numbered Warner paperbacks
#1 Wine, Women and War \| #2 The Solid Gold Kidnapping \| #3 High Crystal \| #4 PIlot Error #5 The Rescue of Athena One \| #6 Cyborg IV
Six Million Dollar Man Berkley paperbacks
International Incidents \| The Secret of Bigfoot Pass (UK title: The Secret of Bigfoot)
The Bionic Woman Berkley paperbacks
Welcome Home, Jaime (UK title: Double Identity) \| Extracurricular Activities (UK title: A Question of Life)