Cole, Zane, Jay, and Kai try to defeat a foe who can control the mind. One of them actually does fall under the spell of the Hypnobrai and the question for the rest is how will the fellow ninja react?

"Mirka is still the only monster-fighting girl in town ... except for a little new competition from Layele, her six-year-old sister, who is determined to get them both into trouble. Unluckily for babysitter Mirka, one very cranky magic fish who's had a run-in with Mirka's family before is determined to cause as much trouble as it can. No matter how hard Mirka fights this fish-out-of-water--even with the help of a not-so-helpful Troll--it just gets...

"Adrienne's epic journey continues in the sequel to the [first book,] Princeless: Save yourself. This time Adrienne's mission is to rescue her sister Angelica, the most beautiful princess in all the land. Meanwhile, Adrienne's father, King Ashe, who believes Adrienne has been murdered by a mysterious dragon riding knight, has gathered the bravest knights in the kingdom [to] bring her killer to justice, not knowing that the knight they are hunting...