An introduction to the various species of fish called piranhas, discussing their reputation as killers, their physical characteristics and habits, and their suitability as pets.
Introduces the size, shape, colors, and stinging tentacles of jellyfish and examines their survival in the world's waters since before the age of the dinosaurs.
Introduces the physical characteristics, life cycle, and fierce behavior of the Siamese fighting fish, also identifying differences between those in the wild and those bred for sale in pet shops.