The Truth That Leads to Eternal Life
The Truth That Leads to Eternal Life was a Bible study textbook published in 1968 and revised in 1981 (now out of print).
The 1990 edition of the Guinness Book of Records included this book under its heading "Highest Printings".
According to the Guinness Book, by May 1987 it had reached 106,486,735 copies, in 116 languages.