The Big Hearted Bookde Nicholas AllanMateriasHeartDiseasesCongenital heart disease in childrenJuvenile fictionFriendshipFictionChildren's fictionPicture booksEdiciones (1)The Big Hearted Book (2013)Hodder Children's Books · ISBN 9781444913095Más obras de Nicholas AllanTTschüss, vogel!Tschüss, vogel!Twpsod GwirionFather Christmas needs a wee!