After a while crocodile : Alexa's diary / by Dr. Brady Barr and Jennifer Keats Curtis ; illustrated by Susan Detwiler ; with photographs by Brady Barr, Jessica Rosnick, and Mario Aldecoa.
Alexa and the other children at her rural school in Costa Rica have a special project: they are raising American Crocodiles and returning them to the wild. End notes discuss the physical characteristics and conservation of crocodiles.
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