When Buzz captures a fly to enter in The Amazing Pet Show, his parents and the judges tell him that a fly cannot be a pet, but Fly Guy proves them wrong.

Fly Guy and Buzz are off on another exciting field trip. This time, they're visiting the fire station! There, they will learn all about firefighters, fire trucks, and fire safety. They'll even get to zoom down the fire pole and try on a firefighter helmet! Come along to learn all about firefighters in this fun nonfiction reader.

Fly Guy visits the school cafeteria and gets the lunch lady fired.

Buzz is filming a movie about aliens from Outer Space, who capture Fly Guy and Buzz Boy--and our two heroes must outsmart the aliens, with some help from Dragon Dude and Fly Girl.

Fly Guy misses his family, so Buzz invites them to a surprise party and his mother, father, and thousands of brothers and cousins show up--Fly Guy is delighted but Buzz's parents are not pleased.

During a nature walk, Fly Guy and Buzz learn all about the different types of insects, their life cycles, what they eat, and which ones are dangerous to humans.

When Buzz and Liz visit the zoo, their pets Fly Guy and Fly Girl go looking for food, and find the Creatures of the Night exhibit, where they see animals that would like to eat them.

Fly Guy has learned a lot of new tricks, but when he shows off at dinner time he and Buzz get into trouble--though later they prove useful.

After accidentally swallowing her grandson's pet fly, Grandma tries to retrieve it by consuming progressively larger animals.

While riding in the car with Buzz and his father, Fly Guy gets blown out of the window and finds himself riding in a truck, then a boat, a train, an airplane, and maybe even a rocket.