A number of Peck’s Bad Boy comics were published. For more information see: http://georgewpeck.com/comics.html

Peck’s Bad Boy and His Chums was published by three companies.
Thompson and Thomas (1908-1909)
Chales C. Thompson Co. (1909-1917)
Stanton and Van Vliet Co. (1917-1920’s)

The earlier books had 32 pages and the later books only 15 pages. The comic is on one side of the page while the other side is blank.
This title only appeared in comics that were 16.5 x 11.

Here are pictures of the Charles C. Thompson Co. edition.