The 53rd book in the Elementary Explorer series, Frogs covers the physical characteristics, life, habitat, behavior, and conservation of frogs.
Vocabulary: absorb, camouflage, carnivore, climate, declining, endangered, extinct, hibernate, nocturnal, permeable, pesticide, secrete, solitary, toxic, toxins, vulnerable
The 52nd book in the Elementary Explorer series, Alligators covers the physical characteristics, life, habitat, behavior, and conservation of alligators.
Vocabulary: aggressive, brackish, captivity, carnivore, clutch, cold-blooded, critically endangered, declining, endangered, extinct, hibernate, membrane, organs, scutes, snout, territory, webbed
The 51st book in the Elementary Explorer series, Mako Sharks covers the physical characteristics, life, habitat, behavior, and conservation of mako sharks.
Vocabulary: aggression, camouflage, captivity, carnivore, coast, declining, delicacy, endangered, launch, shore, solitary, streamlined, texture, vulnerable
Elementary Explorers 