For beginning aquatic fancier looking to start out right with fish, Freshwater Aquariums by David Alderton is the ideal primer. A vertebrate that breathe primarily by means of gills and swim by means of fins is the author's lead-in to the first chapter called "What are Fish?" Alderton builds the reader's confidence by providing solid information about what fish are anatomically speaking, how they evolved, how they breathe, how they move, where they...

"What makes a fish a fish? Trout thinks he knows the answer. "That's easy! Fish have fins, gills, scales, are shaped like me, and live underwater." "Not so fast," answers Mudskipper. "What about a clingfish? They don't have any scales. Or a hagfish? They don't have any fins. Or what about me? I live in and out of the water!" As Trout and Mudskipper explore below and above the world's waters, they are introduced to a multitude of fish in various shapes,...

"Setting up and maintaining an aquarium comes with its challenges, however. Creating the right environment for your fish allows all of the life in your tank to flourish. This guide will help you assemble your very own underwater world, to admire, and give your fish the best life"--

A story-poem about the activities of such unusual animals as the Nook, Wump, Yink, Yop, Gack, and the Zeds.

Introduces the lionfish, covering where it lives, what it eats, and how it uses its venom to survive.

Presents the numbers one through ten, with colorful fish representing each number.