Hank's dad has decided to enter a crossword-puzzle tournament, and he wants to make a family road trip of it! So the family piles into the car—along with Frankie and Katherine the iguana (Hank and Emily each get to bring a "friend"). When they reach their destination, they'll get to spend the day at a roller-coaster park during Hank's dad's tournament! The only caveat is that Hank has a homework packet to finish before they get there . . . which he somehow manages to lose at a stop along the way. Suddenly, Hank doesn't feel so good . . . Can Hank and Frankie rescue the lost packet and get Hank on a roller coaster?

It’s graduation time for Hank Zipzer and all his friends— time to move on from PS 87 to middle school. Trouble is, there are tests Hank has to pass to get into the same middle schools as his friends, and his learning differences might get in the way. Luckily, a life-altering audition at a performing arts middle school helps him find his true path.

Hank enters his dog Cheerio in a show, hoping to win the big prize. Unfortunately for Hank, Nick McKelty and his gassy little Chihuahua have the same thing in mind. Will Hank and Cheerio be able to take home the ribbon for Best in Show?

Fourth-grader Hank, while on a field trip aboard "The Pilgrim Spirit," tries to learn knot tying in his own unique way, which causes unforeseen problems.

One afternoon, Hank overhears his mom and Frankie's mom talking about having a baby. Having a baby!? It must be Frankie's mom that they're talking about! Frankie will go crazy when he hears about this! Hank worries about how to break the news to his best friend, until he finds out that it's his own mother who is pregnant! How could she do this to him? One annoying sibling is enough. Hank definitely did not order this baby!

The pressure is on when Hank Zipzer is chosen as pitcher for the softball team at Public School 87's annual Olympiad, the most anticipated day of the school year.

Fourth-graders Hank, Ashley, and Frankie are excitedly preparing for a magic show at the Rock 'N Bowl when Hank's creative alternative to an English essay lands him in detention and grounded the week of the show.

Hank thought that getting through summer school to get to the fifth grade would be hard enough, but little did he know that it would get worse! Everyone in the fifth grade is starting to focus on a sport—and they’re really good. Everyone, that is, except Hank. When Papa Pete suggests that Hank take up Ping-Pong, he decides to give it a try but keeps it top secret, as he thinks the other kids will tease him about it not being a "real" sport. Hank is so good that he manages to Ping-Pong his way to the championship! But when he finds out the contest is being held at "Nick the Tick" McKelty’s family bowling alley, will he risk being the laughingstock of the fifth grade?

When Ms. Adolf hurts her back in a tango contest and goes on longterm leave, Mr. Rock (the music teacher) is called in as the sub. Hank is psyched . . . until Mr. Rock suggests that Hank attend an after-school reading program, which means he'll miss tae kwon do. But when Hank gets a crush on a girl in the reading program, and when Mr. Rock says that instead of writing his autobiography (a class assignment), Hank can present his life in scrapbook form, well . . . life's looking good. Then Hank finds out that his crush is actually the cousin of his nemesis, McKelty! Readers will love Hank's newest adventure, plus they will adore reading Hank's scrapbook, which includes black-and-white photos of his school and neighborhood, newspaper clippings, memorabilia, and more!