Marvel Pocket Book - X-Men - The Hidden Years - Worlds Within Worlds!

Marvel's mighty mutant super heroes return in this volume of classic tales. Set in the team's early days, these stories are perfect for new readers and long-time fans. 

Age - 9+
Grade - 4th
Author - John Byrne
Publisher - Marvel
Format - Paperback
Pages - 196
Dimensions - 7.28 x 0.31 x 7.8 inches