Description:
New York: Grosset & Dunlap Later Printings of the series in Red boards with black image of bucking horse and cowboy on front and black lettering on the spinesBoth front pastedown and feepaper drawing by "Gretta." Interior artwork by Walter S. Rogers including the glossy frontispiece in both books. Rear of both book lists 13 other titles in the series plus a few pages of ads for other adventure and western series. Thunder has on the front freepaper artwork the former owner name and address in Montreal, Que. 216 pages. Round-Up has same former owner name in small print there only.212 pages. Both book have light edgewear but sharp corners. Two very good and solid copies of two X Boys novels.