Tweeb Trouble is the ninth Kim Possible chapter book, based on the episode "The Twin Factor".
Description[]
Kim can't believe she has to baby-sit the tweebs.* And as if that weren't bad enough, she's got an even biggerish. Deep in the rain forest, Dr. Drakken is up to no good-as usual! He has created a dangerous mind-control chip. But how can a girl fight a mad scientist with her twin brothers tagging along? Maybe the little tweebs will behave and let Kim save the world. Nah. When it comes to Jim & Tim Possible, Kim is the only one who needs to be saved!
* Tweebs = dweeb twin brother x 2!