The Cryptogram

From Author Wars - https://authorwars.com/publications/the-cryptogram-763519.html

Overview:

Title: The Cryptogram
Author: Jules Verne
Year: 1967
Publisher: Arco Publishing
Price: 18/-
Pages: 152
Binding: Hardcover
Type: Novel
Title Reference: The Cryptogram
Notes: Sources:
- archive.org: title, author, publisher, date, translator(simply give I. O. Evans as "Edited by"), price, pages, cover image. Also there is an editorial postscript on pages 151-152 regarding a technique for solving the cryptogram. Jacket design credited to William Langstaffe, assuming the artist.
- jv.gilead.org.il: title, date (1967), publisher (Arco/Westport), translator (Gordon with abridgements and edits by I. O. Evans).
- The Jules Verne Encyclopedia: title, date (1967), publisher (ARCO), series, price, pages, translator (I. O. Evans based on Gordon).