21st Century Photography Vol. 4. "A Sense of Place" is the fourth book in the series of books by the 21st Century Photography Group, founded in 2007. In these volumes, artists from around the world are invited to submit photos pertaining to each years new theme. This year "a sense of place" was chosen as the theme. Artists were to submit photos showing their part of the world as seen through their camera lens. This book features the photography of artists from a dozen countries around the world. This book also has the beautiful poetry of several fine poets. The book's Introduction was written by art critic Mat Gleason, writer for the Huffington Post.

The book is 100 pages with over 180 photographs.

Presenting the art of: W.E. Arnold, Bob Batchelor, Joanne Beebe, Christopher Bowler, Marion Brown, Bill Cleveland, Ken Custer, Danka Dear, Maricet Delaney, Richard Earl, Annie Fournier, David Geneaux, Diana Graves, Giuseppe Gurrieri, Savio Joanes, Ian Kahler, Farid Khan, David Byron Keener, Kathy Lindsey, Sharon Lee Madison, Richard McSweeney, Debbie Meyer, Richard Miceli, Amy Virginia Miller, Dakota Sean Orr, Mark Sean Orr, Rich Orth, Daliana Pacuraru, David Patterson, Prasad Pawaskar, Edward Pearson, Chris Petty, Michael E. Riffel, Solomon Roller, Eric Roth, Elsa Marie Santoro, A.J. Schibig, Tarvinder Tanya Singh, Connie Smith, Reni Streminger, Susan Anna Susanna, Regina Williams.