Marbled maroon leatherette cover with gold lettering and design featuring an abstract planet with a book. Printed by Puget Press of Everett, Washington. Engraving by Western Engraving and Colortype Co. of Seattle, Washington.
Blue hardcover with gold letting and depiction of a seagull in flight. Printed by the Everett Printing Company of Everett, Washinton. Engraving by Western Engraving and Colortype Co. of Seattle, Washington.
Turquoise leatherette cover with white lettering and design depicting a seagull in flight. Produced by S. J. Priebe Bindery, Puget Press, Inc., Smith Company Covers, and Western Engraving and Colortype Company.