How gravity works on things from apples to planets.
After an incorrect claim that Newton was “the first to describe gravity” (actually a topic of scholarly discussion since ancient times), Adler goes on to explain that mass is not the same as weight and to lay out the effects of distance between two attracting bodies. Expanding into the solar system he presents supposed weights for a 100-pound reader on Jupiter and the sun (omitting the fact that neither body has a surface that said reader could stand on). A confusingly incomplete introduction to orbital mechanics includes the notion of inertia—but never connects the Newtonian dots to explain why planets don’t move in straight lines. “There’s a lot more to gravity,” he vaguely remarks after all this, finishing in the same simplistic vein as he began by defining it as the force “that keeps everything in its place.” In Raff’s sparsely detailed pictures a mouse in a stereotypically schoolmarmish frock conducts two human children, one pale and the other brown-skinned, through various earthly and extraterrestrial scenes, pausing occasionally to let the children demonstrate physical principles or effects with balls, sheets of paper, and like common materials. Along with a richer (and funnier) visual experience, readers who fall into Jason Chin’s Gravity (2014) will ultimately touch down with a clearer understanding of how the phenomenon keeps people and planets in their courses. (This book was reviewed digitally with 11-by-18-inch double-page spreads viewed at 77% of actual size.)
Lands with a dull thud despite being light on factual mass. (glossary) (Informational picture book. 6-8)Pub Date: Jan. 12, 2021
ISBN: 978-0-8234-4636-0
Page Count: 32
Publisher: Holiday House
Review Posted Online: Sept. 28, 2020
Kirkus Reviews Issue: Oct. 15, 2020
Categories: CHILDREN'S SCIENCE & TECHNOLOGY
Did you like this book?
An introduction to the lead guitar and vocalist for the Brainiacs—the human brain.
The brain (familiar to readers of Seluk’s “The Awkward Yeti” webcomic, which spun off the adult title Heart and Brain, 2015) looks like a dodgeball with arms and legs—pinkish, sturdy, and roundish, with a pair of square-framed spectacles bestowing an air of importance and hipness. Other organs of the body—tongue, lungs, stomach, muscle, and heart—are featured as members of the brain’s rock band (the verso of the dust jacket is a poster of the band). Seluk’s breezy, conversational prose and brightly colored, boldly outlined cartoon illustrations deliver basic information. The brain’s role in keeping the heart beating and other automatic functions, directing body movements, interpreting sights and sounds, remembering smells and tastes, and regulating sleep and hunger are all explained, prose augmented by dialogue balloons and information sidebars. Seluk points out, importantly, that feelings originate in the brain: “You can control how you react…but your feelings happen no matter what.” The parodied album covers on the front endpapers (including the Beatles, Pink Floyd, Green Day, Run DMC, Queen, Nirvana) will amuse parents—or at least grandparents—and the rear endpapers serve up band members’ clever social media and texting screenshots. Backmatter includes a glossary and further brain trivia but no resources or bibliography.
A good overview of this complex, essential organ, with an energetic seasoning of silliness. (Informational picture book. 6-8)Pub Date: Oct. 1, 2019
ISBN: 978-1-338-16700-9
Page Count: 40
Publisher: Orchard/Scholastic
Review Posted Online: June 22, 2019
Kirkus Reviews Issue: July 15, 2019
Categories: CHILDREN'S CONCEPTS | CHILDREN'S SCIENCE & TECHNOLOGY
Did you like this book?
BOOK REVIEW
BOOK REVIEW
An appeal to share concern for 12 familiar but threatened, endangered, or critically endangered animal species.
The subjects of Marino’s intimate, close-up portraits—fairly naturalistically rendered, though most are also smiling, glancing up at viewers through human eyes, and posed at rest with a cute youngling on lap or flank—steal the show. Still, Clinton’s accompanying tally of facts about each one’s habitat and daily routines, to which the title serves as an ongoing refrain, adds refreshingly unsentimental notes: “A single giraffe kick can kill a lion!”; “[S]hivers of whale sharks can sense a drop of blood if it’s in the water nearby, though they eat mainly plankton.” Along with tucking in collective nouns for each animal (some not likely to be found in major, or any, dictionaries: an “embarrassment” of giant pandas?), the author systematically cites geographical range, endangered status, and assumed reasons for that status, such as pollution, poaching, or environmental change. She also explains the specific meaning of “endangered” and some of its causes before closing with a set of doable activities (all uncontroversial aside from the suggestion to support and visit zoos) and a list of international animal days to celebrate.
A winning heads up for younger readers just becoming aware of the wider natural world. (Informational picture book. 6-8)Pub Date: April 2, 2019
ISBN: 978-0-525-51432-9
Page Count: 40
Publisher: Philomel
Review Posted Online: Jan. 27, 2019
Kirkus Reviews Issue: Feb. 15, 2019
Categories: CHILDREN'S ANIMALS | CHILDREN'S SCIENCE & TECHNOLOGY
Did you like this book?
BOOK REVIEW
BOOK REVIEW
BOOK REVIEW
© Copyright 2023 Kirkus Media LLC. All Rights Reserved.
Follow
We can’t wait for you to join Kirkus!
It’s free and takes less than 10 seconds!
Already have an account? Log in.
OR
Sign in with GoogleTrouble signing in? Retrieve credentials.
Welcome Back!
OR
Sign in with GoogleTrouble signing in? Retrieve credentials.
