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The Spectrum(R) Science Workbook for fifth grade features 144 pages of compelling passages that introduce, review,... Read More >>
The Spectrum(R) Science Workbook for sixth grade features 176 pages of compelling passages that introduce, review,... Read More >>
The Spectrum(R) Science Workbook for fourth grade features 144 pages of compelling passages that introduce, review,... Read More >>
Gophers are rodents that may look cute, but they can wreck a backyard in a hurry. In fact, one small gopher can... Read More >>
This exciting series introduces beginning readers to the stages of life cycles in mammals, amphibians, insects,... Read More >>
An introduction to the life cycle of the Koala. Read More >>
Did you know that firefly light helps fireflies to find a potential mate? Each species has a unique pattern of light... Read More >>
Did you know that animals with feathers use different camouflage tactics than animals with fur? A species camouflage... Read More >>
Explores how symbiosis has helped animals adapt to survive a variety of conditions and climates. Read More >>