When Sam-I-am persits in pestering a grumpy grouch to eat aplate of green eggs and ham, perseverance wins the day, teaching usall that we cannot know what we like until we have tried it!Withhis unique combination of hilarious stories, zany pictures andriotous rhymes, Dr. Seuss has been delighting young children andhelping them learn to read for over fifty years. Creator of thewonderfully anarchic Cat in the Hat, and ranked among the UK's topten favourite children's authors, Seuss is firmly established as aglobal best-seller, with nearly half a billion books soldworldwide.As the first step in a major rebrand programme,HarperCollins is relaunching 17 of Dr. Seuss's best-selling books,including such perennial favourites as The Cat in the Hat, GreenEggs and Ham and Fox in Socks. In response to consumer demand, thebright new cover designs incorporate much needed guidance onreading levels, with the standard paperbacks divided into threereading strands – Blue Back Books for parents to share with youngchildren, Green Back Books for budding readers to tackle on theirown, and Yellow Back Books for older, more fluent readers to enjoy.Green Eggs and Ham belongs to the Green Back Book range.