Meet Alex Mack. It's her first day of junior high and everything goes wrong She can't decide what to wear. Her mother packs her lunch in a troll lunchbox. She runs headlong into the Vice Principal. And then there's math class... By the end of the day, after the most popular girl in school makes fun of Alex in front of the coolest guy ever, Alex is convinced her junior high days are over But when a delivery truck overturns and covers Alex with a top-secret chemical and suddenly she has strange, new powers—powers she can't control. It's exciting... and a little scary Now, with goons from the chemical company looking for her, Alex, her older sister, Annie, and her best friend, Raymond join forces in trying to outwit them. Can she learn to control her new powers, avoid the company's investigators, and survive junior high? Welcome to the secret world of Alex Mack

Now that Alex Mack has her superpowers under control, she can stop a thief in her tracks. But when she does, her sister Annie is furious! Alex risked exposing her secret power in public—which is dangerous! So Annie offers Alex a dare she can't refuse: just try getting through one day without using her powers. It's not easy when you're a hopeless klutz. Alex can't even handle her mom's lawn sale without a humongous fall. How easy it would be to just zap thins out of her way! To make matters worse, the shoplifter she caught is Rhonda Clarke, one of the most popular girls in school! Now Rhonda is determined to get even. Will Alex be able to stop her and win the bet? Can she go back to being plain, old Alex Mack?

Hoping to get Scott's attention at Nicole's party, Alex is crushed when she remembers that she had promised to babysit the nine-year-old sons of her father's boss, and her ensuing struggles threaten to expose her secret powers.

When Vince and Dave are waiting at Danielle's Halloween party to expose Alex, will she be forced to use her secret powers in public and risk everything?

The trouble began the day Alex got angry, accidentally unleashing her telekinetic powers. When Robyn's backpack dropped, she ran into the street to pick up her papers and was nearly hit by a speeding humvee driven by Vince and Dave. Suddenly the vehicle was mysteriously steered away from Robyn-thanks to Alex's powers. But now Vince and Dave are certain they've found the girl with the secret powers - Robyn! And they'll stop at nothing to get her... Now, wherever Robyn, Alex and their friends go, those company goons are close behind - even at the school dance! But how can Alex save Robyn without leading the chemical company straight to her own door?

The competition is on for "Pick Up Paradise Day." It's Alex's chance to organize her schoolmates to do a fantastic community cleanup project, win the prize and show everybody-especially Scott-how special she is. And she doesn't even have to use her powers Annie thinks it's a hoot-her messy, disorganized sister organizing something? But Alex is determined to do it right. The problem is, she's trying so hard that she's driving all her classmates straight to her competitor's cleanup concert. Now only her secret powers can help But how can she risk exposure when Danielle Atron's spies are waiting to catch her in the act?

Participating in a weekend camping trip with the Science and Nature Club in order to earn extra credit, Alex is frustrated when her parents volunteer to chaperone the event, which is further complicated by the antics of Vince and Dave.

Using her superpowers to secure herself a position on the Junior High Olympic Team, Alex finds herself in a heap of trouble when her powers go berzerk and zap everyone she contacts with static electricity. Original.

Holiday spirit has hit an all-time low in Paradise Valley this year. Everyone is too worried about other things. The town can't afford to light the big tree in the park and even worse, it looks like the annual toy drive for needy kids is off. Things aren't much better at the Mack house. Alex is the only one who seems to remember what the holiday season is about. She's determined to inject some Christmas cheer back into the season. But it looks like it would take a miracle...

Alex can't resist using her powers to help a friend. But when the eccentric old inventor who lives in the junkyard sees her glowing like a lightning bug, Alex begins to worry if she's been found out. Then the goons from Paradise Valley Chemical show up at the junkyard. Did the old man blow the whistle on her? Or is he working for the plant on an invention to catch the GC-161 kid?