Complex sentence: Howe wrote "Leadership and Training for the Fight," published in 2005, a manual which includes chapters on the tactics used during Operation Gothic Serpent and the Battle of Mogadishu, and comments on leadership successes and failures during those operations.
Split into simpler sentences: Howe wrote "Leadership and Training for the Fight," published in 2005. This manual includes chapters on the tactics used during Operation Gothic Serpent and the Battle of Mogadishu, and comments on leadership successes and failures during those operations.