Science Dog (comics)
A Science Dog special issue, containing his appearances in Invincible issues 25 and 50 was announced to be released on September 1, 2010. A second special issue containing his appearances in issue 75, plus the story conclusion was published in May 2011.
 Character origin
Originally an average dog, an accident of science causes him to evolve millions and millions of years ahead to become the smartest life form on the face of the planet and the greatest science adventurer the world has ever seen, along with a human scientist named Walter who becomes his arch nemesis.
 Story details
Art by Cory Walker.
- ↑ Image announces 'Science Dog Special' DigitalSpy. Retrieved June 3, 2011
- ↑ 2.0 2.1 "Science Dog" Strikes Back Comic Book Resources. Retrieved June 3, 2011
- ↑ 3.0 3.1 Science Dog Special #2 – Review Weekly Comic Book Review. Retrieved June 3, 2011
- ↑ Robert Kirkman on Wikipedia. Retrieved June 3, 2011
- ↑ Cory Walker on Wikipedia. Retrieved June 3, 2011