"Porpoise Song" b/w "As We Go Along"

According to Andrew Sandoval's The Monkees: The Day-by-Day Story of the 60s TV Pop Sensation, "Porpoise Song" b/w "As We Go Along" - the Monkees' eighth single (Colgems 1031) - was released in the U.S. fifty years ago this month (October 1968).