Century New York and London 1932 392

("Someone began to pray in a nasal snarl, and a stallion
(Benefit of Doubt--MAGAZINE--Adventure squealed ...")
12/10/22)
Cover yellow--black letters

THE KING IN CHECK

Appleton-Century New York 1934 244
Hutchinson London 1933 256

("Whoever invented chess understood the world's works ...")
(The King in Check--MAGAZINE--Adventure 7/10/22)

Appleton-Century edition cover purple--gold letters

KING--OF THE KHYBER RIFLES

Bobbs-Merrill Indianapolis 1916 395
McKinley, Stone & McKenzie (Masterpieces of Oriental Mystery)
Readers League of America
A.L. Burt

("The men who govern India--more power to them and her ...")
(King--of the Khyber Rifles--MAGAZINE--Everybody's 5/ /16)

Cover red--red letters on black background
Cover olive--gold letters Variants of same edition?