When can a Triangle cause real trouble?
When it comes between Circle and Square, true best friends “since they were a dot and a speck.” Each shape is anthropomorphized: stick-figure hands and feet, different types of eyes, stereotypical spectacles for the squarish “bookworm,” yellow-striped headband for Circle, who “knew how to rock and roll,” and cool blue forelock for the “bold and exciting Triangle.” Colors in retro-style digital illustrations look a little toned down from bright crayon colors but still pop. The basic shapes are echoed and sometimes combined in other illustration elements. Adults may want to point these out or ask young children to search for them (the four triangles in a grilled-cheese sandwich, a party hat), but this book also focuses on what happens when a new, third person changes the relationship of an established pair. The text and illustrations attempt to make these emotional changes (and the reactions to them) tangible, but they sometimes fail by using visual and verbal puns that will not be fully understood by child readers. When Square and Circle pull too hard on Triangle’s sides, the shape becomes “pointless” and Triangle’s body disappears, leaving only his facial features, for instance. To solve the problem, Square repairs to the library and the lab, Circle trains hard, and they both work together to bring back their friend, forming “quite a trio.”
This sophisticated picture book works too hard at its important theme, but it may appeal to children of a mathematical bent.(Picture book. 5-7)