Oliver and Nathan, determined to get to the bottom of their new homeroom teacher's fishy behavior, discover Mr. Aidact is actually an AI robot from a secret experimental program.

"The Unteachables are a notorious class of misfits, delinquents, and academic train wrecks. Like Aldo, with anger management issues; Parker, who can't read; Kiana, who doesn't even belong in this class -- or any class; and Elaine (rhymes with pain). The Unteachables have been removed from the student body and isolated in room 117. Their teacher is Mr. Zachary Kermit, the most burnedout teacher in all of Greenwich. He was once a rising star, but his...

After a fight at school leaves Marcus facing suspension, Marcus's mother takes him and his younger brother, who has Down syndrome, to Puerto Rico to visit relatives they do not remember or have never met, and while there Marcus starts searching for his father, who left their family ten years ago and is somewhere on the island.

Eleven-year-old Cyrus knows he is not cut out to be a football hero or fireman like his adopted father, but it takes a skittish stray dog to teach him that he, too, can be brave.

"Greg struggles to stay on Santa's 'nice' list while snowed in with the rest of the Heffley family in the days leading up to Christmas"--

Greg Heffley tells about his summer vacation and his attempts to steer clear of trouble when he returns to middle school and tries to keep his older brother Rodrick from telling everyone about Greg's most humiliating experience of the summer.

"Two smart girls in one small town use their combined genius to liven up their world--one prank at a time"--

One month before the state standards tests are to take place, the Origami Rebel Alliance has found powerful allies in unexpected places in their fight against the FunTime test preparation program, but Principal Rabbski has not yet declared her allegiance.

Seventh-grader Hercules Beal has to figure out how to fulfill his teacher's assignment of performing the Twelve Labors of Hercules in real life, and discovers important things about friendship, community, and himself along the way.

"Will Nikki Maxwell and her friends make it to Paris in this next installment of the . . . Dork Diaries series?"--Provided by publisher.