Ervin Rokke. “A Review of ‘Without Warning: The Saga of Gettysburg, A Reluctant Union Hero, and the Men He Inspired’: Terry Pierce, Stanwood, WA: Heart Ally Books (2020)”. Journal of Character and Leadership Development 7, no. 2 (June 1, 2020). Accessed April 30, 2026. https://jcldusafa.org/index.php/jcld/article/view/226.