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POWER UP

A fresh, scientific look at one aspect of the incredible human body. (Informational picture book. 4-8)

Math and science enthusiasts, this one’s for you!

Fishman and Greenberg, the author and illustrator team of A Hundred Billion Trillion Stars (2017), take readers on a journey through the amazing human body, noting that a pinkie finger “has enough energy to light up one of the biggest cities in the world for an entire day.” This informational book explains how the body produces, expends, and recharges energy through such activities as eating, sleeping, and exercising. The author’s note at the end focuses not on what the characters have been doing throughout the book but on Einstein’s equation E=mc2. In child-friendly language, the note explains what an equation is, how Einstein used this one to solve tough problems, and how all of this relates to the body’s energy. While this book could effectively be used in school lessons about energy, kids likely study Einstein’s equation much later in school than this book’s target audience. Greenberg’s multicultural cast of characters models different aspects of the body’s use of energy, the primary character being a black girl with her hair in two puffballs. While most of the characters have strangely angular features, the stark color contrasts and interesting facts will keep readers engaged. Parents and kids alike will appreciate the book’s exhortation to stay curious.

A fresh, scientific look at one aspect of the incredible human body. (Informational picture book. 4-8)

Pub Date: March 19, 2019

ISBN: 978-0-06-245579-6

Page Count: 40

Publisher: Greenwillow Books

Review Posted Online: Dec. 4, 2018

Kirkus Reviews Issue: Jan. 1, 2019

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HELLO WINTER!

A solid addition to Rotner’s seasonal series. Bring on summer.

Rotner follows up her celebrations of spring and autumn with this look at all things winter.

Beginning with the signs that winter is coming—bare trees, shorter days, colder temperatures—Rotner eases readers into the season. People light fires and sing songs on the solstice, trees and plants stop growing, and shadows grow long. Ice starts to form on bodies of water and windows. When the snow flies, the fun begins—bundle up and then build forts, make snowballs and snowmen (with eyebrows!), sled, ski (nordic is pictured), skate, snowshoe, snowboard, drink hot chocolate. Animals adapt to the cold as well. “Birds grow more feathers” (there’s nothing about fluffing and air insulation) and mammals, more hair. They have to search for food, and Rotner discusses how many make or find shelter, slow down, hibernate, or go underground or underwater to stay warm. One page talks about celebrating holidays with lights and decorations. The photos show a lit menorah, an outdoor deciduous tree covered in huge Christmas bulbs, a girl next to a Chinese dragon head, a boy with lit luminarias, and some fireworks. The final spread shows signs of the season’s shift to spring. Rotner’s photos, as always, are a big draw. The children are a marvelous mix of cultures and races, and all show their clear delight with winter.

A solid addition to Rotner’s seasonal series. Bring on summer. (Informational picture book. 4-7)

Pub Date: Oct. 16, 2018

ISBN: 978-0-8234-3976-8

Page Count: 32

Publisher: Holiday House

Review Posted Online: Aug. 13, 2018

Kirkus Reviews Issue: Sept. 1, 2018

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BUTT OR FACE?

A gleeful game for budding naturalists.

Artfully cropped animal portraits challenge viewers to guess which end they’re seeing.

In what will be a crowd-pleasing and inevitably raucous guessing game, a series of close-up stock photos invite children to call out one of the titular alternatives. A page turn reveals answers and basic facts about each creature backed up by more of the latter in a closing map and table. Some of the posers, like the tail of an okapi or the nose on a proboscis monkey, are easy enough to guess—but the moist nose on a star-nosed mole really does look like an anus, and the false “eyes” on the hind ends of a Cuyaba dwarf frog and a Promethea moth caterpillar will fool many. Better yet, Lavelle saves a kicker for the finale with a glimpse of a small parasitical pearlfish peeking out of a sea cucumber’s rear so that the answer is actually face and butt. “Animal identification can be tricky!” she concludes, noting that many of the features here function as defenses against attack: “In the animal world, sometimes your butt will save your face and your face just might save your butt!” (This book was reviewed digitally.)

A gleeful game for budding naturalists. (author’s note) (Informational picture book. 6-8)

Pub Date: July 11, 2023

ISBN: 9781728271170

Page Count: 40

Publisher: Sourcebooks eXplore

Review Posted Online: May 9, 2023

Kirkus Reviews Issue: June 1, 2023

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