Glass, volume IV: Filled, is a collection of original poems, by Ken Goree. The poems were written one-per-day starting October 1, 2011 through December 31, 2011. This book is part of Ken's Poem-a-Day Poetry Project, and is the last of four volumes, spanning the year 2011. These poems were originally published on Mr. Goree's blog, Poem-a-Day Place.