WHO RUNS THE WORLD? SQUIRRELS! Fourteen-year-old Doreen Green moved from sunny California to the suburbs of New Jersey. She must start at a new school, make new friends, and continue to hide her tail. Yep, Doreen has the powers of...a squirrel! After failing at several attempts to find her new BFF, Doreen feels lonely and trapped, liked a caged animal. Then one day Doreen uses her extraordinary powers to stop a group of troublemakers from causing mischief in the neighborhood, and her whole life changes. Everyone at school is talking about it! Doreen contemplates becoming a full-fledged Super Hero. And thus, Squirrel Girl is born! She saves cats from trees, keeps the sidewalks clean, and dissuades vandalism. All is well until a real-life Super Villain steps out of the shadows and declares Squirrel Girl his archenemy. Can Doreen balance being a teenager and a Super Hero? Or will she go...NUTS?

New series, New Avenger! With her unique combination of wit, empathy and squirrel powers, computer science student Doreen Green - aka the unbeatable Squirrel Girl - is all that stands between the Earth and total destruction. Well, Doreen plus her friends Tippy-Toe (a squirrel) and Nancy (a regular human with no powers). So, mainly Squirrel Girl. Then what hope does the Earth have if she gets hurled back in time to the 1960s and erased from history? At least Nancy will never forget her friend, but what invincible armored Avenger can she call on to help, through the magic of social media? Decades apart, can they avert doom, or will everything go wrong forever? Howard the Duck hopes not...he has an appointment for a crossover! COLLECTING: The Unbeatable Squirrel Girl 1-6, Howard the Duck 6

After escaping the destruction of her home planet, Kara Zor-El is taken in by the loving Danvers family, who taught her to keep her incredible powers a secret, but when her powers are the only thing that can save the people and the city she loves, she takes to the skies above National City.

Everyone gets a week-long break from class, and Squirrel Girl is taking Nancy to visit her parents up in Canada! WHAT COULD POSSIBLY GO WRONG, RIGHT? Turns out, nothing! It's a great trip and nothing of note happens and our story is actually EXTREMELY DULL. Sorry everyone. No, just kidding! Our story is actually SUPER AWESOME and things get real crazy real quick once a certain super-powered villain nobody has heard of for over a decade reappears! That's right! This comic features mysteries AND Canadians AND camping, not to mention our ALREADY super-enticing focus on squirrel powers! Let's see Howard the Duck promise you THAT. COLLECTING: THE UNBEATABLE SQUIRREL GIRL #12-16.

"It's a battle for the ages across space and time as Kang attacks Doreen Green in three distinct eras -- drawn by three amazing artists, including Erica Henderson! And if that isn't cosmic enough for you, what would you say to Squirrel Girl jumping headfirst into the War of the Realms?! When Doreen's good pal Loki recruits her as part of a secret mission, you might wonder if he's up to something. And he probably is -- he's the God of Lies, after all. But this isn't Doreen's first Asgardian rodeo! And whose side is her old nemesis -- the Asgardian chaos squirrel god, Ratatoskr -- on in this insane conflict? Get ready to experience Squirrel Girl's first big event!"--Provided by publisher.

Collects The Unbeatable Squirrel Girl #5-8, GLX-Mas Special #1 (first story), The Thing #8 (pages 1-8), Age of Heroes #3 (Squirrel Girl story). The breakout character of 2015 continues her one-woman crusade against injustice, criminals and jerks! Squirrel Girl meets potential new allies including Chipmunk Hunk, Koi Boi and?Girl Squirrel?! Yes! But the two rodent-themed heroines don?t quite see eye to beady eye ? and Squirrel Girl?s dislike might be justified! Now, as the world goes mad and the Avengers attack, Squirrel Girl must face Ratatoskr, the Norse God of Squirrels! There?s a theme in this book, I don?t know if you can tell. The fate of the world hangs in the balance, though, we promise. Featuring fights! Feelings! Sass! Punches! Friendship! A character named Hippo who is literally a hippo! And several tails (tales) of Squirrel Girl from all kinds of perspectives!

Collects Unbeatable Squirrel Girl (2015B) #7-11. The hero who won’t be beat celebrates 11 consecutive issues without a new #1! And she’s letting you seize the chance to be the Unbeatable Squirrel Girl in a choose-your-own-path encounter with Swarm, buzzkill made of bees! Then, Doreen takes charge of her life — her love life — and starts dating. But who will kiss a Squirrel and like it? Surely not Mole Man?! The lovestruck subterranean super villain is willing to hold the world hostage to get Doreen’s attention. Can she save everyone without becoming Mrs. Mole Man? But enough with the hearts and flowers and kissing — you read this book for computer science and super heroics (not necessarily in that order). You’ll get both — and more — in a showdown with Count Nefaria! Plus: Visit Squirrel Girl’s parents in Canada — they’d love to have you!

Collects The Unbeatable Squirrel Girl (2015B) #1-11, Howard the Duck (2015B) #6. You go, Squirrel Girl! With her unique combination of wit, empathy and squirrel powers, computer science student Doreen Green is all that stands between Earth and total destruction! Well, Doreen plus her friends Tippy-Toe (a squirrel) and Nancy (a regular human). So mainly Squirrel Girl. Then what hope does Earth have if Doreen gets hurled back in time and erased from history? Some hope, hopefully, as Howard the Duck is waiting impatiently for a crossover! And if one animal encounter isn’t enough, prepare for Swarm, a buzzkill made of bees, and Mole Man, the subterranean super villain looking for love! But you’re not here for flowers and kissing, you’re all about computer science and super-heroics. Get both - and more - in a showdown with Count Nefaria!

Ryan North brings the sensational saga of Squirrel Girl to a close! Brain Drain is missing! A sinister face from the past returns! And the hitherto unbeatable Doreen Green will have to face certain defeat in order to save her friend! Because it's Ryan's last story ever, he and artist Derek Charm are going all out to make it completely huge and amazing -and it is going to blow your mind! The most nuts Squirrel Girl tale ever sees lives hang in the balance, narrative threads resolved -and shocking reveals, um, revealed! COLLECTING: THE UNBEATABLE SQUIRREL GIRL 47-50

Collects Unbeatable Squirrel Girl (2015B) #12-21. When Squirrel Girl takes Nancy to visit her parents in Canada, what could possibly go wrong? If you guessed "nothing," guess again! Things get real crazy real quick, resulting in the team-up you've been waiting for: Squirrel Girl and Ant-Man! Back at Empire State University, life returns to its regular routine - until a fistfight breaks out! A big one! And Doreen scores a new Flying Squirrel suit that would render her even more unbeatable, if such a thing were scientifically possible! But will it only make her more desirable to a new villain who wants to mold her into the perfect minion? Plus: As Squirrel Girl heads to the Negative Zone, Koi Boi, Chipmunk Hunk and Brain Drain must keep the city safe! What could go wrong?