Clarence joins his neighbor, Mr. Dent, and his cat Throttle for a day of surfing at the beach, but when Throttle gets into trouble and cannot swim, it's up to Clarence to save the day.

Something is stealing machine parts from all over Stermont, including a wrecking ball from a local construction site, and Alexander and his fellow monster hunters, Rip, and Nikki, fear that it is building a Stermont-smashing machine--so the friends must use the resources of the summer maker program at the library to stop this monster, and perhaps even solve the mystery of who is leaving monster trading cards where the Super Secret Monster Patrol can...

"What happens when a little boy expects an itty-bitty kitty ... but a lion gets delivered to his doorstep instead?"--

While Clarence and his best friend, Bruno, are at a monster truck rally, disaster looms and Clarence must find a way to transform into Super Truck without revealing his secret identity.

Clarence joins his neighbor, Mr. Dent, and his cat Throttle for a day of surfing at the beach, but when Throttle gets into trouble and cannot swim, it's up to Clarence to save the day.

Clarence was just a muddy pickup. One day there was a big storm, and lightning zapped the car wash. Now Clarence has a secret: Water turns him into MIGHTY TRUCK! But even Mighty Truck needs to relax after working wheely hard to save the day every day in Axleburg! When Clarences parents ask him to visit the family farm, he cant wait to romp with the sheep, play with the pigs, and have a good long rest. But Mom and Dad have other plans-they need Clarence...