I remember both DAK and JS&A -- I always wondered why their catalogs seemed so similar and this explained it. I remember buying a handheld electronic chess gam

I remember both DAK and JS&A -- I always wondered why their catalogs seemed so similar and this explained it. I remember buying a handheld electronic chess game in the mid 1980s from one of those catalogs -- I can't remember if it was DAK or JS&A though.