THONG, Roseanne Greenfield. Round Is a Tortilla: A Book of Shapes. illus. by John Parra. 40p. glossary. Chronicle. Apr. 2013. Tr $16.99. ISBN 978-1-4521-0616-8. PreS-Gr 2–This picture book in rhyme focuses on everyday things–a square for a park, a round pot of stew, a rectangle for the scoreboard at the baseball game. All of the shapes and activities reflect Hispanic culture–stars are for parties and the celebration depicted is a fiesta. Round is a sombrero; squares are ventanas, or windows; and triangles are for chips and guacamole. Some of the shapes appear on two spreads, some have one, but all end with the refrain: “how many more… can you find?” The realistic illustrations feature lots of people of various ages. The paintings are colorful and lend a sense of movement and joy to the activities. The Spanish words are integral to the story but will be clear from context to non-Spanish speakers. This is a lovely book for teaching and sharing shapes within a culture or for just the concepts themselves. It is also a terrific title about family, fun, and sharing.–Susan Lissim, Dwight School, New York City