Before the Charter came into being, rights and freedoms were protected in Canada by a variety of laws, including the 1960 Bill of Rights.
Green Eggs and Ham was Published in 1957. This book consists of only 50 words because of a bet he had with his publisher. Green Eggs and Ham is basically about this character known as Sam-I-Am pestering an unnamed character who is the narrator of the story, to try his green eggs and ham.
Green Eggs and Ham is part of Seuss's 'Beginner Books' series, a collection written in a very simple vocabulary for young readers. As mentioned, the book contains just 50 different words, of which 49 are monosyllabic.