[en] The Ragged Edge Chicago Review Press
[pt] [Coleção Saberes do Direito 13] • Processo Penal IV Editora Saraiva
[en] [Gutenberg 62583] • The theory and practice of argumentation and debate Theclassics.Us
[en] [Gutenberg 14090] • Elements of Debating / A Manual for Use in High Schools and Academies Public Domain Books
[en] [Gutenberg 2655] • The Papers and Writings of Abraham Lincoln — Volume 3: The Lincoln-Douglas Debates Independently Published
[en] [Gutenberg 3253] • The Papers and Writings of Abraham Lincoln, Complete Open Road Media
[es] Eclipse de Dios. Estudios sobre las relaciones entre religión y filosofía Fondo de Cultura Economica USA
[en] [Osric's Wand 01] • The Wand-Maker's Debate Createspace Independent Publishing Platform
[en] Why vs Why · Nuclear Power Pantera Press
[en] Why vs Why Pantera Press
[en] Dying to Know Midnight Ink
[en] Compelling Interest · The Real Story behind Roe v. Wade eChristian Books
[es] [The Stockholm Noir Trilogy 02] • Nunca La Jodas Sumadeletras
[en] Save Me from the Lion's Mouth Penguin Random House South Africa
[en] The Ancestors' Secrets Golden Box Books Publishing