Swamp Thing, Vol. 2 #89 (1989)

Founding Fathers
Back in the dawn of time, Swamp Thing learns the secret of the mysterious piece of amber and of Earth's first Elemental. And in the here and now, Abby goes into labor. Written by Doug Wheeler, with art by Tom Yeates. Painted cover by John Totleben. Cover price $1.50.
Release Date: 1989