The Fourth Reader of the School and Family Series, Bücher 4

animal arteries auricle Baltimore Oriole beak beautiful birds birds of prey blood Blue-headed Bee-eater body bones breathing called carbonic carbonic acid cells Cleon color cuticle dark eagle earth Egyptian Vulture falcon falling inflection feathers feet flowers force Frank gay bower give green grow hand hawk hear heart Horned Owl inches inflection John kind labor leaf leaves LESSON lever lungs mind mother motion muscles Nature nest night o'er ostrich oxygen particles pass Peregrine Falcon plants plumage pounds prey rest right auricle ringdove scarcely seeds seen side sing singing forest skin sleep song soon species spring stamens stem swallow sweet tell temperance thee thing thou tion tree tubes vegetable voice waste weight wheel WILLSON'S FOURTH READER wind wings winter Zimri