Warning: Spoilers for Uncanny X-Men #16! The X-Men's "X" logo doesn't mean what everyone thought, as its actual meaning is essential to early mutant history. Several mutant teams have adopted the ...

X-Men ’97: The Art and Making of the Animated Series hits shelves July 1, and is available to preorder now. See at Amazon. Want more io9 news?

As the wait for X-Men '97 Season 2 continues, we've got an exclusive excerpt from the gorgeous art book X-Men '97: The Art and Making of the Animated Series.