Faulty hearttrue survival storiesde Sandra MarkleMateriasHeartJuvenile literatureCardiovascular systemDiseasesHeart diseasesCirculatory systemHeart, diseasesHeart, juvenile literatureBlood, circulationBlood, juvenile literatureEdiciones (1)Faulty heart (2011)Lerner Pub. · inglés · ISBN 9780822586999Más obras de Sandra MarkleBlack widow spidersGone Forever An Alphabet Of Extinct AnimalsLLost sightLost sight