Kids who suck their thumbs know there's nothing better. NOTHING! Here is a fun picture book ode to the thumb, including endearing rhymes that detail the pros and cons - but mostly the pros - that come along with thumb-sucking.
In book two in the classic fantasy series, The Chronicles of Narnia, four children are evacuated to an English country house during wartime. They discover Narnia through a wardrobe in one of the bedrooms.