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?
When Alex gets whacked in the head at a Renaissance fair, she completely loses her memory. It doesn't take her long to realize she's got awesome powers. But she senses they've put her in real danger. But without her memory, how will she ever know who's an enemy, and who's a friend?
When Raymond goes searching for a major scoop for the local newspaper, he and Alex accidently discover that Paradise Valley Chemical is dumping barrels of toxic waste into a nearby lake. For the Native American reservation that borders the lake, the waste is an ecological time bomb just waiting to go off. But a legal loophole means the reservation can't do anything about it.
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!
When Alex takes a job at the local grocery store, she thinks it will be a piece of cake. But it turns out to be the cake that gets her in trouble! Now, she's frozen like a popsicle after morphing in the store's freezer to retrieve it. Worse, she's right next to the blocks of ice being stored there for a Paradise Valley Chemical Plant experiment!
While Alex and her friends prepare for Danielle Atron's monster movie Halloween party, Vince and Dave witness some of Alex's special powers and decide that she is a witch and must be stopped.
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 wait to try out for the Junior High Olympic Team. She's all hyped up and going for the gold. But the trouble begins when she makes the team with a record-breaking jump -- with a little help from her secret powers. Now, all eyes are on Alex -- including Danielle Atron's. Everyone expects Alex to carry the team to victory. Even worse, she's so supercharged that everyone near her is zapped with static electricity. Alex is trapped! She's glowing like a lamp, and her secret powers are going berserk. She can't compete -- and she can't back out. Her secret powers won't be secret for long -- unless she takes on desperate gamble...