Dinosaur Empire!: Journey Through the Mesozoic Era (Earth Before Us #1)

A change of pace from the typical blood-and-guts approach to the topic, populous enough to sate even the most rabid dinophiles. (glossary) (Graphic informational fantasy. 9-11)

Gr 4-6--An in-depth look at dinosaurs, geography, and evolution, presented through an appealing framing device. After Ronnie fails her dinosaur quiz, she travels back in time with her neighbor Miss Lernin, a paleontologist, for a firsthand lesson. The two visit four different time periods: the late Triassic, the late Jurassic, the "early-ish, almost middle Cretaceous," and the late Cretaceous. Miss Lernin educates Ronnie on the geography, climate, vegetation, and animal life of each era. Howard details characteristics of dinosaurs and other prehistoric creatures, covers similarities and differences among different species, and offers information on evolution, convergent evolution, and mutations. Names of species are in bold print and accompanied by a phonetic pronunciation. The simple, cartoon-style color illustrations are detailed enough to indicate differences among species. The conversation between Miss Lernin and Ronnie is fairly easy to follow, but the inclusion of a calendar between different eras to indicate the passing of time may be confusing, as each "day" represents millions of years. The last few pages include "Cool Animals from Other Times" and a drawing of a scientific family tree. VERDICT A great addition to graphic novel or dinosaur collections.--Tamara Saarinen, Pierce County Library, WA

Howard, creator of the Junior Scientist Power Hour webcomic, ventures into children's books with a highly entertaining (and equally informative) comic; first in the Earth Before Us series, it investigates the emergence and evolution of dinosaurs. After flunking a quiz on dinosaurs, Ronnie has the chance to retake it, and she gets unexpected help from her neighbor, anthropologist Miss Lernin, who whisks her away to the Mesozoic era via a TARDIS-like recycling bin. What follows is an information-dense but fast-moving exploration of how scientists have come to understand life in that period (dinosaurs, as well as mammals, insects, and sea life), clearly and amusingly explained through the duo's dialogue. Smartly, Howard's full-color cartoons (seen in b&w by PW) keep the visual details minimal, since much is still unknown about these creatures. Howard's goal is to inform, but she doesn't skimp on jokes ("Don't you dare alter the course of history!" shouts Miss Lerner as Ronnie prepares to flatten the evolutionary predecessor of wasps and fire ants). A glossary and animal family tree conclude a tour of prehistoric animal life that's impressive both for its scope and execution. Ages 8-12. (Aug.)