The story
In 1968, Computer Applications, Inc. acquired the businesses of Arlington House, Inc., and its affiliated companies, Conservative Book Club, Inc., and Nostalgia Book Club, Inc., all of New Rochelle, for approximately $1.5 million in stock. The acquired firms continued to operate under then current management as part of the direct mail/graphic arts and publishing division of Computer Applications, Inc. (CAI).
Arlington House was later acquired by Starr Broadcasting, which was sold to Shamrock Broadcasting in 1979. Shamrock sold Arlington House to Crown Publishing in 1981.
From Wikipedia’s article on Arlington House Publishers, shared under CC BY-SA 4.0.3