While continuing to help his classmates solve their problems, Humphrey, pet hamster of Longfellow School's Room 26, faces many surprises, like rolling in a hamster ball, a substitute janitor who might be an alien, and the possibility of Mrs. Brisbane retiring.

The adventures of a nine-year-old twin brother and sister who, despite constant bickering and fighting, support each other loyally in learning to read and spell, memorizing the multiplication tables, confronting the school bully, and making friends.

Humphrey the hamster is excited to return to room 26 on the first day of school, and though he is at first shocked to see an all new group of students, he soon comes to know and love them, and gets understandably nervous when he hears talk of moving him from Mrs. Brisbane's room.

On the cusp of puberty, sixth-grader Archer Magill finds his life filled with change and startling revelations, including his role as best man for two of his role models.

Springtime brings crazy adventures to Nikki and her friends Chloe, Zoey, and Brandon.

When the first-graders' bee antennae would not stay on their heads and the drummers would not stay in their seats for the open house play, Roscoe decides to help by using the "don't-you-dare" glue.

Charlie helps Henry Yewbeam, who has arrived at Bloor's Academy from 1916, to escape all the dangers lurking around the academy.

Logan decides to track down a book that has gone missing from the classroom bookshelf when the quiet new student is accused by their classmates of taking it.

When the government of the magic world and authorities at Hogwarts School of Witchcraft and Wizardry refuse to believe in the growing threat of a freshly revived Lord Voldemort, fifteen-year-old Harry Potter finds support from his loyal friends in facing the evil wizard and other new terrors.

The new cub in Sister Bear's second grade class looks and acts so strange that Sister avoids him when he tries to make friends.