These special anthology issues were available on various Free Comic Book Days. The Atomic Robo stories were later collected into various Atomic Robo trade paperbacks. * FCBD 2008 - Atomic Robo & Friends #1 (Collected with Volume 2 - Atomic Robo and the Dogs of War) * FCBD 2009 - Atomic Robo & Friends #2 (Collected with Volume 4 - Atomic Robo and Other Strangeness) * FCBD 2010 - Atomic Robo & Friends #3 * FCBD 2011 - Atomic Robo & Friends #4 (Collected with Volume 5 - Atomic Robo and the Deadly Art of Science)