Richard P. Jacobs

3 books

When Dinosaurs Ruled: The Mesozoic Era by Richard P. Jacobs, Jean F. Blashfield
When Dinosaurs Ruled: The Mesozoic Era
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Richard P. Jacobs, Jean F. Blashfield

When Dinosaurs Ruled: The Mesozoic Era

Richard P. Jacobs, Jean F. Blashfield

80 pages • 2005

nonfiction medium-paced
When Giant Mammals Thundered: The Cenozoic Era by Richard P. Jacobs, Jean F. Blashfield
When Giant Mammals Thundered: The Cenozoic Era
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Richard P. Jacobs, Jean F. Blashfield

When Giant Mammals Thundered: The Cenozoic Era

Richard P. Jacobs, Jean F. Blashfield

80 pages • hardcover • 2005

adventurous reflective medium-paced
When Life Flourished in Ancient Seas: The Early Paleozoic Era by Richard P. Jacobs, Jean F. Blashfield

When Life Flourished in Ancient Seas: The Early Paleozoic Era

Richard P. Jacobs, Jean F. Blashfield

80 pages • hardcover • 2005

nonfiction science adventurous reflective medium-paced