This lesson is for HUSH! A Thai Lullaby. This Caldecott Honor Book is elegant! Deceptively simple rhyme disguises an exercise in English grammar that includes negative contractions, two question forms, the indefinite article, pronouns, subordinate clauses, imperative, and the present progressive verb form (-ing). The illustrations add humor to the lovely text. Preschoolers, early readers and ESL students will enjoy this book.