Theme: Hide-and-Seek. It’s hard to be discreet when you’re a whale (. . . or a preschooler). With relatable obviousness, Whaley Whale engages in a lighthearted game of hide-and-seek with the reader. Is she on the table? . . . Is she behind the door? This methodical progression builds an anticipation that delights young readers, while the unmistakable foreshadowing keeps parents giggling along.