“Do you see it?” His voice was ringing loud; Helena’s eyes on him were adoring. “Mate Jones to Azor, Halsey’s Planet to Earth. Smash the smooth, declining curve! Cross the strains, and then breed them back. Let mankind become genetically wild again instead of rabbits isolated in their sterile hutches!” Exultantly he set up the combinations for Halsey’s Planet on the Wesley board. Helena was beside him, proud and close, as he threw in the drive. ABOUT THE AUTHORS THE SPACE MERCHANTS was not only one of the best-reviewed science-fiction novels in 1953, it was one of the most widely reviewed. Favorable notices appeared in journals ranging from _Printer’s Ink_ to science-fiction magazines, from _Tide_ magazine to the great national dailies. That novel firmly established Messrs. Pohl and Kornbluth as a team, although they had collaborated before under pen names and had established reputations singly. Their new novel, SEARCH THE SKY, has the same wit, the same passages of genuinely beautiful writing and—what is most important and most characteristic—the same underlying concern for human beings, whether they are on future Madison Avenues or in the outer galaxies. This is Mr. Kornbluth’s seventh published novel. Two were written in collaboration with Judith Merril under the pen name “Cyril Judd”; one was the notable TAKEOFF (Doubleday, 1952); one was not science fiction; one was his last collaborative effort with Mr. Pohl; and his most recent was THE SYNDIC (Doubleday, 1953). Mr. Kornbluth, still under thirty, now lives in an upstate New York farmhouse with his wife and child where he devotes himself to writing. This is Mr. Pohl’s sixth published book. Two of them were reprint collections which he edited and two others were the now-celebrated first and second volumes of STAR SCIENCE FICTION STORIES, collections of new stories published by Ballantine Books. At 34, Mr. Pohl lives in a large old house on the Jersey shore—“five rooms for me, four for my wife and two apiece for the children.” He has three more books forthcoming in 1953: two anthologies and his first solo novel. ------------------------------------------------------------------------ TRANSCRIBER’S NOTE Repeated instances of the title in the front of the book have been reduced. Punctuation has been normalized. Variations in hyphenation have been retained as they were in the original publication. The following assumed printer’s errors were corrected: look at the stars and breath —> breathe {Page 24} Halsey City to the ’port —> port {Page 29} were ready to quit Oldhan —> Oldham {Page 31} short of meccano-toy —> sort {Page 96} O.8952, —> 0.8952, {Page 109} Trouble is, he’s too Jonesfearing. —> Jones-fearing {Page 118} Italicized phrases are presented by surrounding the text with _underscores_.