Infinity: Figuring Out Forever

[T]he authors take a complex abstraction and make it accessible to young readers through non-technical descriptions, relatable examples, and full color, original photos that effectively reinforce the text... Like the authors' previous titles, this current work offers solid math along with reassuring encouragement. This attractive offering will enhance STEAM collections and spark curiosity and conversation among young readers.

Gr 4-6--An attempt to teach a complex concept to elementary age children in lay terms with photographic assistance to aid understanding. While Campbell breaks down infinity as a measure of endlessness in relation to mathematics and science with numerous examples, a lot of jargon prevents it from becoming accessible. She explains that infinity is not a single moment, but an idea. This philosophical understanding of infinity may be unfamiliar to some. The example of counting may help children process the concept partially, but they may not be able to differentiate between the two capacities of "big" and "endless." Although there is a wealth of paratextual elements that provide more details on infinity, specifically the author's note and a word problem, rather than comprehending the concept of infinity, children may be left more confused. This also raises a loaded question for young developing minds: can infinity simply be "figured out"? VERDICT A picture book that may serve as an introduction to infinity for upper elementary children, but its simple structure will limit its usefulness for middle graders.--Paige Pagan

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