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When young Allison the alligator hears Marty the mouse warning his friends to run away from reptiles, Allison sets out on a mission to find out what exactly a reptile is. After interviewing other animals and learning about the characteristics of...

When nosy Steve the sunfish overhears Dexter the dragonfly saying to watch out for fish, Steve sets out on a mission to find out what exactly a fish is. After interviewing other animals and learning about the characteristics of fish, Steve realizes that...

When nosy Steve the sunfish overhears Dexter the dragonfly saying to watch out for fish, Steve sets out on a mission to find out what exactly a fish is. After interviewing other animals and learning about the characteristics of fish, Steve realizes that...

When young Randy the rat overhears Forrest the frog grumbling about mammals, Randy sets out on a mission to find out what exactly a mammal is. After interviewing other animals in the forest and learning about the characteristics of mammals, Randy...

When young Randy the rat overhears Forrest the frog grumbling about mammals, Randy sets out on a mission to find out what exactly a mammal is. After interviewing other animals in the forest and learning about the characteristics of mammals, Randy...

When young Betty the bumblebee hears Elijah the elephant complaining about insects, Betty sets out on a mission to find out what exactly an insect is. After interviewing other animals and learning about the characteristics of insects, Betty realizes that...

When young Betty the bumblebee hears Elijah the elephant complaining about insects, Betty sets out on a mission to find out what exactly an insect is. After interviewing other animals and learning about the characteristics of insects, Betty realizes that...

When nosy Hannah the hummingbird overhears Georgia the gnat saying she doesn't like birds, Hannah sets out on a mission to find out what exactly a bird is. After interviewing other animals and learning about the characteristics of birds, Hannah realizes...

When nosy Hannah the hummingbird overhears Georgia the gnat saying she doesn't like birds, Hannah sets out on a mission to find out what exactly a bird is. After interviewing other animals and learning about the characteristics of birds, Hannah realizes...

When curious Sigmund the salamander hears Francine the fly warning her friends not to fly near amphibians, Sigmund sets out on a mission to find out what exactly an amphibian is. After interviewing other animals and learning about the characteristics of...

When curious Sigmund the salamander hears Francine the fly warning her friends not to fly near amphibians, Sigmund sets out on a mission to find out what exactly an amphibian is. After interviewing other animals and learning about the characteristics of...

What type of person does it take to change the world? Readers will explore this question as they learn about the life and works of some of the world's most important scientists. In 12 Scientists Who Changed the World, readers are drawn in by each page's...