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THE PIGPEN PROBLEM

HOW TO CALCULATE AREA AND PERIMETER

From the Hilariously Simple Math series

A practical and entertaining introduction to plane geometry.

Venture to the barnyard for a lesson in math!

Goat, Chicken, and Sheep face an ultimatum from Farmer Ed: Build a pigpen, or forfeit their barn dance. They have 20 feet of fencing, and the pen must enclose the largest possible area. Impatient Goat plans a 20-foot perimeter but hastily hammers together a rectangle just nine feet by one, “barely big enough for a mouse.” Sheep patiently explains how to calculate the area (“Multiply the length times the width”), but again, Goat jumps into rebuilding without math. Now the pen is eight feet by two. The next rash iteration is three by seven: 21 feet in area. Better, and now Chicken notices a pattern. Sheep presses on with the explanation (“Each time we increase the length by one and decrease the width by one, the area of the rectangle increases”), only to be interrupted by Goat, who tries four by six and then nine by one again. At last Sheep draws the five-by-five plan, yielding the largest area, as all agree—even Farmer Ed, who has one more request, however: a 100-square-foot triangular pen! The final two pages explain perimeter and the area of a rectangle. The jokes are corn-fed, the math clear (though there’s no help with the triangle problem), and the goggle-eyed illustrations are wild, wacky, and amusing.

A practical and entertaining introduction to plane geometry. (Picture book. 7-12)

Pub Date: Aug. 6, 2024

ISBN: 9781605378640

Page Count: 40

Publisher: Clavis

Review Posted Online: July 19, 2024

Kirkus Reviews Issue: Aug. 15, 2024

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1001 BEES

Friends of these pollinators will be best served elsewhere.

This book is buzzing with trivia.

Follow a swarm of bees as they leave a beekeeper’s apiary in search of a new home. As the scout bees traverse the fields, readers are provided with a potpourri of facts and statements about bees. The information is scattered—much like the scout bees—and as a result, both the nominal plot and informational content are tissue-thin. There are some interesting facts throughout the book, but many pieces of trivia are too, well trivial, to prove useful. For example, as the bees travel, readers learn that “onion flowers are round and fluffy” and “fennel is a plant that is used in cooking.” Other facts are oversimplified and as a result are not accurate. For example, monofloral honey is defined as “made by bees who visit just one kind of flower” with no acknowledgment of the fact that bees may range widely, and swarm activity is described as a springtime event, when it can also occur in summer and early fall. The information in the book, such as species identification and measurement units, is directed toward British readers. The flat, thin-lined artwork does little to enhance the story, but an “I spy” game challenging readers to find a specific bee throughout is amusing.

Friends of these pollinators will be best served elsewhere. (Informational picture book. 8-10)

Pub Date: May 18, 2021

ISBN: 978-0-500-65265-7

Page Count: 32

Publisher: Thames & Hudson

Review Posted Online: April 13, 2021

Kirkus Reviews Issue: May 1, 2021

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PRICELESS FACTS ABOUT MONEY

From the Mellody on Money series

A variety show brimming with esoteric and practical information.

Two youngsters embark on a journey peppered with history, trivia, and skits while teaching money lessons.

Meet Mellody and John, the young stars of this currency showcase. Their very first dialogue offers a taste of the intriguing information to come, from the ancient Mayans’ use of cacao beans as payment to the origins of the piggy bank. The book offers a chronologically and geographically broad timeline of the history of money, encompassing the past 3.9 billion years (starting with meteorite crashes that scattered metals—“the very first bank deposit”) and referencing practices across five continents. Readers will find themselves eagerly sharing the facts gleaned here, including the centuries-old origins of terms and expressions still used today. Mellody and John’s fun banter crucially reflects their experiences with money, such as their families’ differing attitudes toward allowances. Both are savers as well as givers, sharing stories about giving to charity. In one especially entertaining section, a cat and a bunny converse in money-related catchphrases that are separately defined at the bottom of each page. Stevens’ watercolors are appropriately realistic and appealing, whether depicting Mellody’s pretend bank or Elizabeth II’s butler ironing a 10-pound note. Messages about money’s use as a means to an end, rather than an end in itself, ensure that readers will think about their own purposes for their savings. Mellody and John are Black.

A variety show brimming with esoteric and practical information. (index) (Nonfiction. 8-12)

Pub Date: Oct. 1, 2024

ISBN: 9781536224719

Page Count: 80

Publisher: Candlewick

Review Posted Online: Sept. 14, 2024

Kirkus Reviews Issue: Oct. 15, 2024

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