How dinosaurs came to be

Introduces the reptiles and amphibians that inhabited the Earth before the arrival of dinosaurs, discussing the events in the planet's history that precipitated the age of dinosaurs.

Simon & Schuster Books for Young Readers
1996
9780689805318
book

Holdings

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10823624774255215419371320409EIDE159EIDE005994567.9 Lau567.915802161721708963493
24242655949252214119371320409PYM375PYM0050438567.9 LAU567.916377825731695044385
29938456456954213719371320409PCE301PCC0011320567.9 Lau567.916377825731695044385
32974556698176157919371320409106277T 4105574567.9 LAU567.916407292551640729255