Search Results: 133 books from 1 publisher. Learn more

Bacteria and Viruses

Michael Crumpton (author)

Publisher: Perfection Learning ISBN: 9781622991907

Bacteria are single-celled organisms with the ability to help and harm other living things. Viruses can only reproduce in host cells, often causing infections. Reading Essentials in Science.

Amphibians and Reptiles

Joanne Mattern (author)

Publisher: Perfection Learning ISBN: 9781622991839

This book introduces amphibians and reptiles, including information about the characteristics they share and those that are different. Reading Essentials in Science.

Air and Wind

Traci Steckel Pedersen (author)

Publisher: Perfection Learning ISBN: 9781622991815

This book is an overview about air and wind and describes many of their features, for example, that air has weight and that wind is motion energy. Reading Essentials in Science.

Alcohol, Tobacco, and Drugs

Alexandra Powe Allred (author)

Publisher: Perfection Learning ISBN: 9781622991822

This book is an introduction to the harmful effects of alcohol, tobacco, and drugs. Reading Essentials in Science.

Birds

Joanne Mattern (author)

Publisher: Perfection Learning ISBN: 9781622991914

This book is an overview on birds and how they are grouped according to common characteristics, including songbirds, waterbirds, flightless birds, fowl, and birds of prey. Reading Essentials in Science.

Brain and Nerves

Christine Webster (author)

Publisher: Perfection Learning ISBN: 9781622991938

This book explains what the brain and nervous system are and how they function in the human body. Reading Essentials in Science.

Acids and Bases

Jenny Karpelenia (author)

Publisher: Perfection Learning ISBN: 9781622991792

Acids release hydrogen ions. Bases release hydroxide ions or accept hydrogen ions. This book provides examples of these everyday acids and bases that are used daily, or in chemical laboratories. Reading Essentials in Science.

At Home in the Ocean

M.J. Cosson (author)

Publisher: Perfection Learning ISBN: 9781622991877

This book introduces the various types of environments in an ocean and along an ocean's shore, including rocky cliffs where hardy plants grow and the underwater communities of the coral reefs. Reading Essentials in Science.