New York: Grosset & Dunlap, (1943). 1st edition. v, [3], 210, [4 (blank)] pp. Frontispiece. 12mo. Green cloth binding with black stamped lettering. Blue pictorial eps. Dark blue topstain. Dust jacket. Rear ad lists to "Lost Squadron" (#4). More
New York: Grosset & Dunlap, (1951). Later printing, ca 1960. [10], 214 pp. Frontispiece. 12mo. Brown tweed cloth binding with dark brown lettering. Brown pictorial eps. Dark blue topstain. Pictorial wraparound dust jacket. More
New York: Grosset & Dunlap, (1927). Later printing, ca 1961. [10], 180, [2 (blank)] pp. Illustrated. 12mo. Beige tweed cloth with dark brown lettering. Brown pictorial eps. Black topstain. Wraparound dust jacket. More
New York: Grosset & Dunlap, (1932). Ca 1934. v, [1], 242 pp. Frontis. 12mo. Green cloth with black lettering. Red pictorial eps. Red top stain. Dust jacket. More
New York: Grosset & Dunlap, (1954). Later printing, ca 1957 (Carpentieri 1957A-6). [12], 212 pp. Illustrated. 12mo. Light brown tweed binding with dark brown title lettering stamped to front board and spine. Orange illustrated eps. Black topstain. Pictorial wraparound dust jacket with white title lettering printed to front panel &..... More
New York: Grosset & Dunlap, (1932). Circa 1937. [6], 216, [2] pp. Adverts last 2 pp. Frontis on coated paper. 12mo. Lime green cloth with black lettering (Mattson variant #3). Orange pictorial eps. Dust jacket. Rear flap advert lists through "War Wings" More
New York: Grosset & Dunlap, (1960). 1st Printing. viii, [2], 182 pp. Frontis. 12mo. 7-11/16" x 5". Red cloth tweed binding, black stamped lettering and design to spine and front board. Brown pictorial eps. Maroon topstain. Color pictorial dust jacket. More
New York: Grosset & Dunlap, (1959). 1st Printing. x, [2], 174, [6 (blank)] pp. Frontis. 12mo. 7-5/8" x 5-1/4". Red cloth tweed binding, black stamped lettering and design to spine and front board. Maroon pictorial eps. Maroon topstain. Color pictorial dust jacket. More
New York: Grosset & Dunlap, (1960). Early, if not first, printing. [10], 181, [1 (blank)] pp. Illustrated with drawings. 12mo. Grey tweed binding with dark brown stamped lettering. Brown pictorial eps. Brown topstain. Color pictorial dust jacket. More
New York: Grosset & Dunlap, (1925). Later printing, ca 1936. [6], 264, [2 (blank)] pp. Frontis on coated paper. 12mo. Orange cloth binding with black stamping. Color pictorial eps. Black topstain. Dust jacket. More
New York: Barse & Hopkins, (1925). Later printing, ca 1932. 214, [10 (adverts)] pp. 12mo. Yellow cloth binding with black stamped lettering/front board graphic. Blue pictorial eps. Lavender topstain. White dust jacket. Front dj flap lists to #14 (Rainbow Lake) in the series. More
New York: Crown, (1942). Later printing, ca 1946. 251, [3] pp. One page advert for 'Commandos' follows text. 12mo. 7-9/16" x 5-1/8". Blue-grey cloth binding with dark blue stamped spine lettering. Red dust jacket. More
New York: Cupples & Leon, (1929). 1st Edition. [4], 206, [6 (adverts)] pp. Frontis. 12mo. Green cloth binding with dark green title lettering stamped to front board and spine. Color illustrated dust jacket with blue title lettering printed to front panel and spine. Preliminary advert lists through this title, as..... More
New York: Grosset & Dunlap, (1921). Reprint, ca 1932. 214, [8 (adverts)] pp. Illustrated by Thelma Gooch. 12mo. Green cloth binding with black stamping. Orange pictorial eps. Orange topstain. Dust jacket. More
Philadelphia: The Penn Publishing Company, (1906). Later printing, ca 1911. 344 pp. Frontis on coated paper. 12mo. Green cloth binding with black stamped lettering. Dust jacket. More
New York: Simon and Schuster, 1959. 1st Edition. 191, [1 (blank)] pp. 7-3/4" x 5". Light brown cloth binding with black title lettering to spine. Dust jacket. More
New York: Crown, (1942). Later printing, ca 1943. 250, [2] pp. Advert leaf follows last page of text. 12mo. 7-3/8" x 5". Grey tweed cloth with dark blue lettering (Mattson style 1). Color pictorial dust wrapper. More
London and Glasgow: The Children's Press, (n. d.). 190 pp. Frontispiece. 8vo. Blue cloth binding. Dust jacket. More
New York: Cupples & Leon, (1933). Later printing, ca early 1940s. [6], 208, [2 (blank)] pp. Frontis. 12mo. Red cloth binding with black stamped lettering. Red top stain. Dust jacket. More
New York: A. L. Burt Company, (1927). Early printing, ca late 1920s. 230, [10 (adverts)] pp. Frontispiece. 12mo. Yellowish cloth binding stamped in gilt & reddish brown. Color pictorial dust jacket. More
Chicago: M. A. Donohue & Co., (1912). Early, if not first, printing, ca 1912 (per adverts). 232, 97 - 111, [5] pp. Excerpts from 2 stories follows text. 3 pages of adverts at rear. Last leaf blank. Frontispiece on coated paper. 12mo. Grey linen cloth binding stamped in white, black..... More
New York: Grosset & Dunlap, (1905). Later printing, ca 1918. vi, 254, [12 (adverts)] pp. Frontis & 3 inserted plates, on coated paper. 12mo. Green cloth binding with red, white & darking green lettering/graphics (Mattson Style #8). Dust jacket, printed in red & green [duplicating binding design, Mattson Style 8b]..... More
New York: Grosset & Dunlap, (1942). Later printing, ca 1946. vi, 218 pp. Frontispiece by Paul Laune. 12mo. Beige cloth binding with dark brown lettering. Orange pictorial eps. Brown topstain. Yellow spine dust jacket. More
New York: Grosset & Dunlap, (1949). Later printing, ca 1957. vii, [3], 214 pp. Frontis on plain paper. 12mo. Beige tweed cloth with dark brown lettering. Dark blue topstain. Orange pictorial eps. Pictorial wraparound dust jacket. NB: Binding error. Title on binding is The Short-Wave Mystery... More
New York: Grosset & Dunlap, (1935). Later printing, ca 1956. iii, [1 (blank)], 219, [1 (blank)] pp. 12mo. Brown tweed cloth binding with dark brown lettering. Orange pictorial eps. Black topstain. Color pictorial wraparound dust jacket. More
