Notes: New edition. First printing by number line. "First published in the United States of America by Holt, Rinehart and Winston, Inc., 1963 Published in Puffin Books, 1996". "About the Author" on page 207. WorldCat library record OCLC 33441096: -- lists this ISBN first of four: 0140378278 0312632134 0142401072 0439728134 -- provides list of Contents (9 time travels, first "Egypt: 2700 B.C.")