Living Fossils
Caroline Arnold, author
Caroline Arnold is the author of more than one hundred books for children, including Too Hot? Too Cold? Keeping Body Temperature Just Right and A Warmer World. Caroline lives in Los Angeles, California.
Read more about Caroline.
Andrew Plant, illustrator
Andrew Plant has illustrated more than one hundred books for children, including Ancient Animals: Saber-toothed Cat, Ancient Animals: Terror Bird, and A Platypus, Probably. Andrew lives in Melbourne, Australia.
Read more about Andrew.
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Kirkus Reviews
Six creatures whose essential appearances haven't changed in millions of years provide an introduction to the idea of "living fossils."
Scientist Charles Darwin introduced this phrase in 1859, and, though it's not scientifically accurate, it's a popular way to refer to animals that seem to have retained ancient features. Some have even reappeared, alive, after having disappeared in the fossil record. Arnold illustrates this with intriguing examples: coelacanths, horseshoe crabs, dragonflies, tuatara, chambered nautiluses, and Hula painted frogs. Her choices range widely across the animal kingdom and come from around the world. After introducing the concept with the coelacanth, she presents the other five, each with two double-page spreads: then and now. An accompanying narrative describes major features, when and where the species can be found, something about its behavior, and, usually, some natural threats. Further facts appear in the backmatter. The pleasing design offers a clear image of the animal stretching across the fold to a column of text. Inset boxes detail adaptations that have allowed each animal to survive. (In the case of the extremely endangered frog, the question becomes "Will They Survive?") Plant's realistic acrylic paintings show his subjects in their natural habitats and, sometimes, as fossils.
School and public libraries whose copies of James Martin's Living Fossils (1997) have worn out will welcome this inviting new look at a popular subject, as will kids with an interest in paleontology and evolution.
Publishers Weekly
Dinosaur buffs are a natural audience for this informative overview of six living species that closely resemble their distant ancestors. Plant's (the Ancient Animals series) naturalistic acrylic paintings shift between "then" and "now" as Arnold (Too Hot? Too Cold?) compares the lives of modern-day animals and their prehistoric forebears. Bulleted sidebars present reasons why certain animals have persisted; horseshoe crabs, which have existed for hundreds of millions of years, have hard shells that protect them from predators, can adapt to ocean temperatures and saline levels, and require little food. As readers explore the characteristics that have led to these animals' resilience, it may raise questions about how other creatures—including, perhaps, humans—will survive the test of time.
Booklist
The discovery of a living coelacanth, a fish previously known only from 65-million-year-old fossil, leads off this introduction to "living fossils," current animal species that researchers can study to learn about their prehistoric ancestors. Throughout the book, Arnold's writing is concise, descriptive, and informative. Illustrated with large, nicely composed acrylic paintings that show the creatures within their natural habitats, the text presents five additional species: the horseshoe crab, dragonfly, tuatara, chambered nautilus, and Hula painted frog. The first spread in each four-page section features the animal in prehistoric times, while the second discusses the animal as it is today. This now-and-then structure works well to tell the two-part story of each organism. Back matter includes a time line, more detailed information on species, and a note clarifying that though the ancient and modern animals may share the same name and basic appearance, they did evolve and are not identical. An intriguing look at animals, past and present, and a fine addition to the science shelves.
School Library Journal
A glimpse into the world of living fossils, or modern-day plants or animals that are very similar to now-extinct species. Realistic acrylic paintings of the different creatures and their fossilized counterparts accompany brief text describing the creatures and comparing them to their modern versions. Sidebards point to specific survival adaptations that have allowed the horseshoe crab and dragonfly to survive from their initial evolution to today, for examples. An overview time line, which covers 3.5 billion years, will help readers see the sequence of development. The volume ends with a spread that offers further details about the six species covered. VERDICT A strong addition to all library and one that dinosaur fanatics will love.
Foreword Reviews
Living Fossils is a fascinating book providing an examination of "living fossils": plants and animals that retain characteristics of their earliest ancestors. The book discusses six different species and includes beautiful, detailed illustrations of both the ancient creatures and their modern counterparts. Details on how each creature survived, and how they have or have not adapted over time, are given. A time line and a glossary of terms are included. The book is intended for ages seven to ten and will surely spark the imagination of anyone interested in prehistory.
Hardcover
ISBN: 978-1-58089-691-7
E-book
ISBN: 978-1-60734-836-8 EPUB
ISBN: 978-1-60734-837-5 PDF
Ages: 7-10
Page count: 32
11 x 8 1/2
Correlated to Common Core State Standards:
English Language Arts-Literacy. Reading Informational. Grade 3. Standards 1-5, 7, 8, 10
English Language Arts-Literacy. Reading Informational. Grade 4. Standards 1-5, 7, 8, 10