PRELUDE TO SPACE BY ARTHUR C CLARKE WITH COVER ART BY CHESLEY BONESTELL AND PUBLISHED BY GALAXY PUBLISHING CORP., N.Y., IN 1951 AS THE FIRST PAPERBACK EDITION AS GALAXY SCIENCE FICTION NOVEL #3.  DIGEST SIZED PAPERBACK IS IN VERY GOOD CONDITION WITH EDGE AND SPINE WEAR.  POSTAGE $5.00 IN THE UNITED STATES AND BY ARRANGEMENT OVERSEAS.  PAYMENT CAN BE MADE BY PAYPAL....... GOOD LUCK!