Books in Classification series

Readers travel to the depths of the ocean as they learn fascinating facts about what makes fish different from other animals. As readers develop their ability to classify animals based on shared characteristics, they also learn about fish life cycles, habitats, and other common science curriculum topics. Fact boxes filled with exciting information and detailed diagrams and other graphic organizers present readers with additional information about these cool creatures. Vivid photographs give readers an up-close view of some of the worlds most interesting fish species, creating a reading experience they wont soon forget!

This fascinating series takes a very simple look at animal classifications, with each book focussing on a different group of animal. This book is about invertebrates: what they do, how they behave, and how these characteristics are different from other groups of animals. Beautifully illustrated with colorful photographs, the book shows many examples of different types of invertebrates in their natural environment.

Many mammals, insects, and other animals are easily recognizable. However, there are other creatures that are less well known, such as protozoa, which are single-celled living things that are neither plants nor animals. These tiny organisms can only be seen by looking through a microscope. They live in various habitats and even inside animals. This age-appropriate and well-researched text simplifies this complex biology topic to make it more easily understandable for young readers. Detailed graphic organizers, informational diagrams, engaging fact boxes, and vibrant, full-color photographs enhance this essential science curriculum topic.

This book introduces you to the microscopic world of bacteria, from blue green algae to spirochetes. It examines how bacteria move, feed, and reproduce. It also looks at the benefits and drawbacks of how people use bacteria, as well as our body’s defense against harmful bacteria. Did You Know? Bacteria may have been the first living organisms on the planet. The light that some animals give off comes from their bacteria. Some types of bacteria can divide creating two new bacteria every 15 to 20 minutes.