APRIL's SCIFI ACE DOUBLES

White/ Blue Doubles
Number	White Binding	Blue Binding
06707	The Blind Worm	Seed of the Dreamers
12140	The Wizards of Senchuria	Cradle of the Sun
13783	The Dark Dimensions	Alternate Orbits
13805	Dark Planet	The Herod Men
22576	Falcons of Narabedla	The Dark Intruder
24100	Flower of Doradil	A Promising Planet
42900	Kar Kaballa	Tower of the Medusa
48245	Life With Lancelot	Hunting on Kunderer
58880	Alice's World	No Time for Heroes
66160	Phoenix Ship	Earthrim
68310	Project Jove	The Hunters of Jundagai
71082	Recoil	Lallia
72400	The Rim Gods	The High Hex
79975	Technos	A Scatter of Stardust
81680	The Wagered World	Tonight We Steal the Stars
B-585	The Ultimate Weapon	The Planeteers
F-153	The Sword of Aldones	The Planet Savers
F-173	Second Ending	The Jewels of Aptor
F-177	The Star Wasps	Warlord of Kor
F-187	Alpha Centauri or Die	Legend of Lost Earth
F-209	The Wizard of Starship Posiedon	Let the Spacemen Beware!
F-223	Flight From Yesterday	Envoy to New Worlds
F-227	The Astronauts Must Not Land	The Space-Time Juggler
F-253	The Twisted Men	One of Our Asteroids is Missing
F-275	No Truce With Terra	The Duplicators
F-285	The Million Year Hunt	Ships to the Stars
F-289	I Want the Stars	'Demons' World
F-299	The Arsenal of Miracles	Endless Shadow
G-576	Clash of Star-Kings	Danger From Vega
G-588	The Star Magicians	The Off-Worlders
G-592	A Planet of Your Own	The Beasts of Kohl
G-614	Envoy to the Dog Star	Shock Wave
G-618	The Ship From Atlantis	The Stolen Sun
G-623	The Double Invaders	These Savage Futurians
G-632	The Rival Rigelians	Nebula Alert
H-20	The Wandering Tellurian	The Key to Irunium
H-22	Lord of the Planet	Five Against Arlane
H-36	Tramontane	The Wrecks of Time
H-40	Alien Sea	C.O.D. Mars
H-51	Crown of Infinity	The Prism
H-56	Pity About Earth	Space Chantey
H-59	the time mercenaries	ANTHROPOL
H-65	Mercenary From Tomorrow	The Key to Venudine
H-70	Star Quest	Doom of the Green Planet
H-85	Destination: Saturn	Invader on my Back
H-95	So Bright the Vision	The Man Who Saw Tomorrow
M-101	People of The Talisman	The Secret of Sinharat
M-105	Three Worlds of Futurity	Message From the Eocene
M-111	Fugitive of the Stars	Land Beyond the Map
M-113	The Rithian Terror	Off Center
M-121	The Ballad of Beta-2	Alpha Yes, Terra No!
M-127	The Water of Thought	We, the Venusians
M-135	The Mad Metropolis	Space Captain

Blue / Red Doubles
Number	Blue Binding	Red Binding
D-215	Three to Conquer	Doomsday Eve
D-362	The 100th Millennium	Edge of Time
D-437	The Sioux Spaceman	And Then the Town Took Off
F-127	Worlds of the Imperium	Seven From the Stars
F-147	Eye of the Monster	Sea Siege

Black/Red Doubles
Number	Black Binding	Red Binding
D-507	Beyond the Silver Sky	Meeting at Infinity
F=104	Mayday Orbit	No Man's World

Singles
Number	Binding
13991	Daybreak-2250 A.D.
F-321	Maza of the Moon