Darryl Mccullough: 2 books

This work concerns the diffeomorphism groups of 3-manifolds, in particular of elliptic 3-manifolds. These are the closed 3-manifolds that admit a Riemannian metric of constant positive curvature, now known to be exactly the closed 3-manifolds that have a finite fundamental group. The (Generalized)...

Years agoDarryl E. McCullough published his first book Perfectly Sane: An Arsenal of Verbal Expression consisting of short-stories and poetry. While still professing his sanity, this writer, director, producer and now award winning screenplay writer is releasing his second book Im Still Sane! But...