Lockjaw and the Pet Avengers assemble to sniff out the Infinity Gems, six powerful gems that, once united, can bring the universe to its knees, before the super-powered Thanos finds them and uses their power for his own evil plans.

Once upon a time, in a world of super heroes and villains, there lived a team of animals that saved the universe...and no one knew it. These creatures asked not for fortune or fame, merely to help the humans that pet them. But a new threat to the world has arisen, which only they know of, that could change everything...and kill one of them. Join CHRIS ELIOPOULOS, IG GUARA, and CHRIS SOTOMAYOR for an epic tale of adventure, courage...and sacrifice. COLLECTING: Lockjaw & The Pet Avengers Unleashed #1-4, Dogs of Summer (A story)

Neil Armstrong's journey to the moon is the focus of the fifteenth picture book in the New York Times bestselling series of biographies about heroes. This friendly, fun biography series focuses on the traits that made our heroes great--the traits that kids can aspire to in order to live heroically themselves. Each book tells the story of one of America's icons in a lively, conversational way that works well for the youngest nonfiction readers and that always includes the hero's childhood influences. At the back are an excellent timeline and photos. This volume tells the story of Neil Armstrong from his childhood on a farm to a career as an engineer and pilot and how he became the first person on the moon. All of the small steps he took in life—even his failures—led up to his steps on the moon.

Collects material from Thing number 4, Captain America number 220, Ka-Zar the Savage numbered 14-15, X-Men Unlimited number 43, Marvel Comics Presents number 72, Speedball number 6, Marvel Tales number 100, Marvel Super-Heroes number 8, Amazing Fantasy number 15, Fantastic Four number 94, and New Defenders number 150.