| 
by Robert E. WellsPaperback details (USA). details (United Kingdom). details (Germany). details (Canada). ISBN: 978-0-8075-1061-2 ISBN-10: 0-8075-1061-0 INDPB · 2000  | 
| See also: | ||
| 2000 | Hardcover | Can You Count to a Googol? (Robert E. Wells Science Series) |