Cikovsky, Nicolai, et. al., Winslow Homer, Yale University Press, 1995.

This biography explores the life of Winslow Homer, whose paintings are the subject of a four-part poem in Delights & Shadows.

Frazier, Ian, Great Plains, Picador, 2001.

Frazier chronicles his explorations of the whole of the Great Plains, offering his experiences as a traveler as well as information about local culture and history.

Kooser, Ted, The Poetry Home Repair Manual: Practical Advice for Beginning Poets, University of Nebraska Press, 2005.

In this collection of Kooser's essays, he offers advice for those who want to express themselves through poetry.

Kooser, Ted, and Steve Cox, Writing Brave and Free: Encouraging Words for People Who Want to Start Writing, Bison, 2006.

The second of Kooser's how-to books, this volume offers gentle encouragement and practical advice to would-be writers.

Maharidge, Dale, and Michael Williamson, Denison, Iowa: Searching for the Soul of America Through the Secrets...