Horton and the Kwuggerbug
by Dr. Seuss (HarperCollins, 2014)
These four ‘lost’ stories (ie. published originally in Redbook magazine in the 1950s, not in book form) show nascent elements of more-famous Dr. Seuss tales. Though slightly too wordy and more overtly moralising than Seuss’s early reader books, the illustrations remain masterful.