Who Was Alexander Graham Bell? Bonnie Bader

Did you know that Bell"s amazing invention--the telephone-stemmed from his work on teaching the deaf? Both his mother and wife were deaf. Or, did you know that in later years he refused to have a telephone in his study? Bell"s story will fascinate young readers interested in the early history of modern technology! Это и многое другое вы найдете в книге Who Was Alexander Graham Bell? (Bonnie Bader)