SF Larry Maddock The Emerald Elephant Gambit: Agent Of T.E.R.R.A. #3 G-646 SF Andre Norton The X Factor (1967) G-647 SF Murray Leinster S.O.S. From Three Worlds (1967) G-649 SF John Brunner The World Swappers (1967) G-650 SF Neil R. Jones Space War: Professor Jameson Space Adventure #3 G-654 SF Andre Norton Catseye (1967) G-655 SF Andre Norton Witch World (1967) G-656 SF John Jakes When the Star Kings Die (1967) G-660 SF A. E. van Vogt The Universe Maker (1967) G-661 SF Jack Vance Big Planet (1967) G-664 SF John Brunner Born Under Mars (1967) G-667 SF David McDaniel The Arsenal Out Of Time (1967) G-669 SF Leigh Brackett The Coming Of The Terrans (1967) G-673 SF Mark S. Geston Lords of the Starship G-675 SF James White The Secret Visitors (1967) G-677 SF Damon Knight Turning On: Thirteen Stories (1967) G-680 SF Kenneth Bulmer Cycle of Nemesis (1967) G-681 SF Neil R. Jones Twin Worlds: Professor Jameson Space Adventure #4 (1967) G-683 SF Leigh Brackett The Big Jump (1967) G-688 SF Jack Vance City Of The Chasch: Planet Of Adventure #1 (1968) G-690 SF Andre Norton The Beast Master (1968) G-691 SF Andre Norton Lord of Thunder G-692 SF Otis Adelbert Kline The Swordsman Of Mars (1968) G-693 SF Otis Adelbert Kline The Outlaws Of Mars (1968) G-694 SF Thomas Burnett Swann The Dolphin And The Deep (1968) G-697 SF Poul Anderson We Claim These Stars (1968) G-701 SF Edmond Hamilton The Closed Worlds: Starwolf #2 (1968) G-703 SF Andre Norton Victory On Janus (1968) G-706 SF Samuel R. Delany The Jewels Of Aptor (1968) G-709 SF John Brunner Bedlam Planet (1968) G-712 SF Anthony Boucher and J. Francis Mccomas (eds.) The Best From Fantasy and Science Fiction, Third Series G-713 SF Anthony Boucher (ed.) The Best From F & Sf Fourth Series (1968) G-714 SF Anthony Boucher (ed.) The Best From F & Sf Fifth Series (1968) G-715 SF Anthony Boucher (ed.) The Best From Fantasy And Science Fiction, Sixth Series (1968) G-716 SF Andre Norton Web Of The Witch World G-717 SF Andre Norton Daybreak - 2250 A.D. (1968) G-718 SF Philip K. Dick Solar Lottery (1968) G-719 SF Neil R. Jones Doomday on Ajiat: Professor Jameson Space Adventure #5 (1968) G-723 SF Andre Norton Star Hunter & Voodoo Planet (1968) G-724 SF Philip José Farmer A Private Cosmos (1968) G-728 SF Donald A. Wollheim (as