1962. 9th Printing. 128 pages. No dust jacket. Green cloth. Contains black and white illustrations. Moderate tanning, with light foxing and marking to pages. Underlining to occasional pages. Some rub-marking and tanning to pastedowns and endpapers. Boards have moderate shelf wear, with rubbing and marking. Light bumping to corners and crushing to spine ends. Book has noticeable forward lean. Boards are slightly bowed and tanned.