Giants' Bread (1930) was one of 6 early non-crime novels Christie wrote under the nom de plume Mary Westmacott.
H.G.Wells
H. G. Wells. Meanwhile. George H. Doran, August 1927. FirstAmerican edition, first printing.
The Croquet Player by H.G.Wells 1937 via abebooks.com
H. G. Wells. When the Sleeper Wakes. Harper & Brothers, 1899. First American edition, first printing. via
Dell No. 269 - The Invisible Man by H. G. Wells. Cover art by Gerald Gregg via swallace99 on flickr. Lots of nice Gregg covers to be found here.
Jack London required reading
The Call of the Wild 1903
White Fang. Macmillan Company, 1906. First edition. Color illustrations by Charles Livingston Bull.
Wojciech Zamecznik
Interior illustrations by Wojciech Zamecznik from On the islands Bergamutach. Author: Jan Brzech. Warsaw, Poland, 1960.
Vintage bar books
The Savoy Cocktail Book 1930
The Standard Cocktail Guide by Crosby Gaige 1944 via Crosbygaige.org
Crosby Gaige's Cocktail Guide & Ladies Companion Vintage Hard Cover 1941 Second $92.95 via foundtreasuresden.com
The Gun Club Drink Book by Charles Browne via