Rebecca Stefoff

"Explores the habitats, life cycles, and other characteristics of organisms in the Marsupial Order"--Provided by publisher.

"Explores the habitats, life cycles, and other characteristics of organisms in the bird class"--Provided by publisher.

"Explores the habitats, life cycles, and other characteristics of animals in the Fish classes"--Provided by publisher.

"Explores the habitats, life cycles, and other characteristics of rodents"--Provided by publisher.

"Describes the rise of modern humans, Homo sapiens, including the theories about our origins and how we spread throughout the world, with information based on the latest fossil and DNA studies"--Provided by publisher.

"A history of the Neanderthals, a species of human beings who lived in Eurasia for hundreds of thousands of years and who became extinct when our species, Homo Sapiens, came into being"--Provided by publisher.

"Describes the search for the earliest human ancestors, from ancient apes to the australopiths"--Provided by publisher.

"Describes the diverse peoples who came to the United States from 1820, when records began to be kept, to 1924, when the gates were nearly closed to immigrants. The reactions of Americans to the new arrivals, laws that were passed, and the experiences of the immigrants themselves are covered through the use of primary sources"--Provided by publisher.

"Explores the life cycles and other characteristics of plants, trees, and shrubs in the Conifer division"--Provided by publisher.