CoEvolution Quarterly (1974–1985) is a descendant of Stewart Brand's Whole Earth Catalog. Stewart Brand founded the CoEvolution Quarterly in 1974 using proceeds from the Whole Earth Catalog. It evolved out of the original Supplement to the Whole Earth Catalog. Fred Turner notes that in 1985, Brand merged CoEvolution Quarterly with The Whole Earth Software Review (a supplement to The Whole Earth Software Catalog) to create the Whole Earth Review.