Publisher:Ace
- Founded 1952, started publishing SF 1953.
- Acquired by Grosset & Dunlap in 1972
- In 1982, Grosset & Dunlap was acquired by Putnam
- Acquired by Penguin Group USA during the purchase of Putnam in 1996.
Usual ISBN Prefix 0-441
Note that even before the ISBNs were printed in full, but after the lettered series ended, the five digit numbers can reveal relative printing numbers and missing editions: e.g. this example shows there is probably a missing #76803 or a missing 0-441-076803-? edition.
* The Sioux Spaceman / And Then the Town Took Off, (1960 , Richard Wilson, Andre Norton, Ace Double, #D-437 * The Sioux Spaceman, (1966 , Andre Norton, Ace, #F-408, $0.40, 133+10pp, pb) * The Sioux Spaceman, (1969 , Andre Norton, Ace, #76801, 133+11pp, pb) * The Sioux Spaceman, (1974 , Andre Norton, Ace, #76802, 160pp, pb) * The Sioux Spaceman, (Aug 1984 , Andre Norton, Ace, 0-441-76804-0, $2.50, 160pp, pb)
Pricing codes
- S-books are 25¢
- D-books are 35¢
- F-books are 40¢
- M-books are 45¢
- G-books are 50¢
- H-books are 60¢
- A-books are 75¢
(source: primary source)