From Earth to Heaven

From Author Wars - https://authorwars.com/publications/from-earth-to-heaven-187729.html

Overview:

Title: From Earth to Heaven
Author: Isaac Asimov
Year: 1972
Publisher: Discus Books
Price: $1.25
Pages: 253
Binding: Paperback
Type: Non-fiction
Title Reference: The Proton-Reckoner
Notes:
"First Printing (Discus Edition), July, 1972"; no number line 17 essays from F&SF