Mo Willems" award-winning Elephant and Piggie series continues to charm readers. Featuring two lovable and funny characters -- an optimistic (and sometimes reckless) pig and a cautious, pessimistic elephant -- these books make reading irresistible to the beginning readers.  Children who sat on their parents" laps to have Pigeon read to them will eagerly take the plunge with these books to start reading on their own.   Each book has been vetted by an early learning specialist (and many adorable early learners). In Pigs Make Me Sneeze!, Gerald believes he is allergic to his best friend! Will he have to stay away from Piggie forever?