Primarily Research Author:Judy Leimbach This exciting text builds on students' natural curiosity about animals to provide opportunities for structured research. Each of the eight units presents a different animal or pair of animals including moths, butterflies, lions, tigers, koalas, kangaroos, elephants, frogs, toads, sharks, gorillas, giraffes, and penguins. In addition to int... more »erest-catching facts are activities that include fact-finding, analysis of information, and creative extensions. Grade 1-3.« less