Endangered Species (2007) Writers Various Writers Artists Various Artists Genres Superhero Political/Social Commentary Identity & Culture Themes Found Family Post-Apocalyptic/Dystopian Quest/Expedition Act 1 X-Men: Endangered Species Volume 1 #1 X-Men Volume 2 #200 Uncanny X-Men Volume 1 #488 X-Factor Volume 3 #21 New X-Men Volume 2 #40 Act 2 X-Men Volume 2 #201 Uncanny X-Men Volume 1 #489 X-Factor Volume 3 #22 New X-Men Volume 2 #41 X-Men Volume 2 #202 Uncanny X-Men Volume 1 #490 X-Factor Volume 3 #23 New X-Men Volume 2 #42 Act 3 X-Men Volume 2 #203 Uncanny X-Men Volume 1 #491 X-Factor Volume 3 #24 X-Men Volume 2 #204