In our third volume of Robert Silverberg Ace Double novels you get “Invaders from Earth,” a great tale about an outer space scam gone horribly wrong.  In “Collision Course,” the discovery of another, more-advanced race shakes the very foundations of humanity.  “The Silent Invaders” throws one man into the middle of a three-pronged conflict threatening Earth...

Three more science fiction classics from Robert Silverberg.  One of the most notable contributers to Ace Books’ science fiction double novel series of the 1950s and 1960s was Science Fiction Grand Master Robert Silverberg, who graced Ace’s pages with a dozen novels over a seven-year period,1957-1964... 

Science Fiction Grand Master Robert Silverberg was a regular contributor to Ace’s Double Novel series.  Starting in 1957 through the mid-1960s, Bob saw a dozen of his novels (plus a short story collection) published in the Ace Double format.  In this, the first of two Armchair Fiction “Masters of Science Fiction” volumes covering these works, you get three of Bob’s best early Ace novels...

The contents are as follows:

THE CHALICE OF DEATH 

STARHAVEN

SHADOW ON THE STARS 

THE IMPOSSIBLE INTELLIGENCE

OVERLORD OF COLONY EIGHT

Armchair Fiction presents Mammoth Mystery Double Classics—featuring illustrated editions of two all-time mystery-crime standards, with 440 pages or more of whodunit thrills. This double novel features two classics by the queen of murder mysteries, Agatha Christie. The first tale is a Hercule Poirot thriller, “The Mysterious Affair at Styles.” Our second Christie tale is another great one, “The Secret Adversary.”

Armchair Fiction presents Mammoth Mystery Double Classics—featuring illustrated editions of two all-time mystery-crime standards, with 430 pages or more of whodunit thrills. Famed mystery writer William Le Queux’s “The Voice from the Void” is our first tale of mystery and murder. There was a dead body in the woods! Our second novel is another classic thriller, J. S. Fletcher’s “The Middle Temple Murder.” There had been a strange death in merry old London...

Armchair Fiction presents Mammoth Mystery Double Classics—featuring illustrated editions of two all-time mystery-crime standards, with 470 pages or more of whodunit thrills. “The Black Gang” is our first grisly tale of murder and mayhem, by H. C. “Sapper” McNeile. Bulldog Drummond Returns! This double novel’s second tale features another great fictional detective in Louis Joseph Vance’s “Alias the Lone Wolf.”

Armchair Fiction presents Mammoth Mystery Double Classics—featuring illustrated editions of two all-time mystery-crime standards, with 440 pages or more of whodunit thrills. “The Green Rust” by all time great mystery writer Edgar Wallace is our first classic story. The second tale is another great Edgar Wallace thriller, “The Clue of the Twisted Candle.”

Armchair Fiction presents Mammoth Mystery Double Classics—featuring illustrated editions of two all-time mystery-crime standards, with 440 pages or more of whodunit thrills. “The Window at the White Cat” is our first grisly tale of murder and mayhem, penned by that top of the line mystery writer, Mary Roberts Rinehart. The second novel is another Mary Roberts Rinehart thriller, “The Man in Lower Ten,” which is loaded with two sets of original illustrations...

Armchair Fiction presents extra large, fully illustrated editions of classic science fiction double novels.  The first novel is a brilliant sci-fi adventure with a touch of wit, “Death Hunt” by Robert Gilbert.  This edition’s second novel is “The Best Made Plans” by veteran science fiction author Everett B. Cole.  

Armchair Fiction presents fully illustrated, extra large editions of classic science fiction double novels.  “All Aboard for the Moon” is a fine tongue-in-cheek sci-fi adventure by Harold M. Sherman. This double novel’s second tale is “The Metal Emperor” written by Raymond A. Palmer, longtime editor of magazines like Amazing Stories, Fantastic Adventures, and Other Worlds. 

Armchair Fiction presents fully illustrated extra large editions of classic science fiction double novels. “Daughter of Thor” is an exciting adventure classic by one of sci-fi’s most beloved authors, Edmond Hamilton.  This edition’s second novel is “Talents, Incorporated” by another sci-fi wizard, Murray Leinster.  

Armchair Fiction presents extra large editions of classic science fiction double novels.  The first novel is “Between Worlds” by Garret Smith.  This double novel’s second tale is “Planet of Dread” by veteran sci-fi author Rog Phillips.  

Armchair Fiction presents illustrated, extra large editions of classic science fiction double novels.  The first novel is “The Idols of Wuld” by one of the more underrated authors of the 20^th Century, Milton Lesser. The second novel is an all time classic; Harry Harrison’s “Planet of the Damned” was nominated for a Hugo award in 1962.  

THE MIND MASTER by Arthur K. Burks & THE TENTACLES FROM BELOW by Anthony Gilmore

BLACK MAN’S BURDEN by Mack Reynold & THE GIANTS FROM OUTER SPACE by Geoff St. Reynard

THE LAST REVOLUTION by Milton Lesser & FIRST ON THE MOON by Jeff Sutton...

Armchair Fiction presents fully-illustrated, extra-large editions of classic science fiction double novels.  The first novel is “Giant Killer” by well known science fiction author Dwight V. Swain.  This double novel’s second tale is “Golden Amazons of Venus” written by sci-fi veteran, John Murray Reynolds.  

THE PIRATES OF ZAN by Murray Leinster & THE STARS, MY BROTHERS by Edmond Hamilton...