The 86th book in the Elementary Explorer series, Humpback Whales covers the physical characteristics, family life, habitat, behavior, and conservation of humpback whales.
Vocabulary: altruistic, attracting, blubber, destination, detect, endangered, migrate, observed, omnivore, propel, solitary, tubercles
The 85th book in the Elementary Explorer series, Pikas covers the physical characteristics, family life, habitat, behavior, and conservation of pikas.
Vocabulary: adapted, agile, camouflage, climate, decline, endangered, extinct, forage, herbivore, hibernate, litter, territory
The 84th book in the Elementary Explorer series, Hummingbirds covers the physical characteristics, family life, habitat, behavior, and conservation of hummingbirds.
Vocabulary: aggressive, attract, climate, declining, endangered, migrate, omnivore, perch, pollinate, preserves, solitary, torpor
Elementary Explorers 