Isaac Asimov Collection of Books 2 of the 6 books are from a library ASIMOVS BIOGRAPHICAL ENCYCLOPEDIA OF SCIENCE & TECHNOLOGY New Revised Edition 1972 THE PLANET THAT WASN'T 0-385-11687-X First Edition Library book QUASAR, QUASAR, BURNING BRIGHT 0-385-13464-9 First Edition Library book FOUNDATION AND EMPIRE 0-345-30900-6 SECOND FOUNDATION 0-345-30901-4 ISAAC ASIMOV’S SCIENCE FICTION MAGAZINE MAY 1984