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Dactyls! Dragons of the Air
Dr. Robert T. Bakker, Luis Rey
Paperback (Random House Books for Young Readers, Nov. 22, 2005)Dactyls. Flying Dragons. Pterodactylus. Whatever you call them, they are simply wonderful! Renowned paleontologist Dr. Robert T. Bakker explains how scientists observe fossils and living animals to determine how dactyls flew, walked, climbed, fed, and thought. Also included for the first time ever is his latest, still-unnamed discovery–an unusual dactyl with sharp-edged, backwards curved teeth, nicknamed "Snaggle Tooth."From the Hardcover Library Binding edition.
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Dactyls! Dragons of the Air
Dr. Robert T. Bakker, Luis Rey
Library Binding (Random House Books for Young Readers, Nov. 22, 2005)Dactyls. Flying Dragons. Pterodactylus. Whatever you call them, they are simply wonderful! Renowned paleontologist Dr. Robert T. Bakker explains how scientists observe fossils and living animals to determine how dactyls flew, walked, climbed, fed, and thought. Also included for the first time ever is his latest, still-unnamed discovery–an unusual dactyl with sharp-edged, backwards curved teeth, nicknamed "Snaggle Tooth."
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Dactyls! Dragons Of The Air
Robert T. Bakker, Luis V. Rey
Library Binding (Turtleback Books, Nov. 22, 2005)FOR USE IN SCHOOLS AND LIBRARIES ONLY. A Step Into Reading Level 4 book about flying dinosaurs--some so small they could perch on your finger and others so big they could carry you away!
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Dactyls! Dragons of the Air Step into Reading by Dr. Robert T. Bakker
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School & Library Binding (Random House Books for Young Readers, Feb. 7, 1813)None