Published in 1996, Life as We Know It introduced Jamie Berube to the world as a sweet, bright, gregarious little boy who loves the Beatles, pizza, and making lists. At four, he is like many young people his age, but his Down syndrome leads most people to see him only in terms of his disability. Twenty years later, Jamie is no longer little, though he still loves the Beatles, pizza, and making lists. In Life as Jamie Knows It, Michael Berube chronicles...