Sharks can swim speedily and birds can fly because of physical structures too minuscule to see.
Electron-microscope images accompany simple text observations about the importance of unseen, tiny attributes in the physiology of 11 animals: sea snail, shark, blue morpho butterfly, bird, snake, water strider, honeybee, cat, cicada, toucan, and gecko. (Specific species aren’t identified for the shark, bird, or snake.) Aspects of strength (tensile and hardness), speed, color, agility, and cleanliness and protection are attributed to fibers and bumps that are invisible to the eye but amazing at very high levels of magnification. Close-up, lower-magnification photos of each animal are also included. A photo of what is presumably a gecko’s foot, highly magnified, is one of the best, though it appears on an introductory page and not with the nanoscale microscopic image of the gecko’s bristly toes. The backmatter yields some good information and adds factual substance to this visual sampling of microscopic discoveries in biology—a paragraph of explanation for each creature expands on the earlier text; “nanoscale” is defined with an accompanying graph; and the scanning electron microscope is briefly described. Photos are attributed to stock libraries. The “wow” factor in seeing variations in animal adaptations revealed through electron microscopy is compelling.
A solid invitation to find out more. (Nonfiction. 4-9)Pub Date: April 7, 2020
ISBN: 978-1-5415-7814-2
Page Count: 32
Publisher: Millbrook/Lerner
Review Posted Online: Jan. 21, 2020
Kirkus Reviews Issue: Feb. 15, 2020
Categories: CHILDREN'S SCIENCE & TECHNOLOGY
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A capsule history of space exploration, from early stargazing to probes roaming the surface of Mars.
In loosely rhymed couplets Carter’s high-speed account zooms past the inventions of constellations, telescopes, and flying machines to the launches of Sputnik I, the “Saturn Five” (spelled out, probably, to facilitate the rhyme) that put men on the moon, and later probes. He caps it all with an enticing suggestion: “We’ll need an astronaut (or two)— / so what do you think? Could it be YOU?” Cushley lines up a notably diverse array of prospective young space travelers for this finish, but anachronistic earlier views of a dark-skinned astronaut floating in orbit opposite poetic references to the dogs, cats, and other animals sent into space in the 1950s and a model of the space shuttle on a shelf next to a line of viewers watching the televised moon landing in 1969 show no great regard for verisimilitude. Also, his full-page opening picture of the Challenger, its ports painted to look like a smiley face, just moments before it blew up is a decidedly odd choice to illustrate the poem’s opening countdown. As with his cosmological lyric Once upon a Star (2018, illustrated by Mar Hernández), the poet closes with a page of further facts arranged as an acrostic.
Phoned-in illustrations keep this quick overview firmly planted on the launch pad. (Informational picture book. 6-8)Pub Date: April 1, 2019
ISBN: 978-1-68010-147-8
Page Count: 32
Publisher: Tiger Tales
Review Posted Online: Jan. 15, 2019
Kirkus Reviews Issue: Feb. 1, 2019
Categories: CHILDREN'S SCIENCE & TECHNOLOGY | CHILDREN'S TRANSPORTATION
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BOOK REVIEW
In a confident first-person narrative, young scientist Joulia Copernicus debunks the story that Columbus “proved Earth is round.”
Informing readers that Columbus knew this fact, and so did most people of his time, Joulia also points out that “Ancient Greek, Islamic, and Indian scholars theorized that Earth was round WAY before Columbus’s time.” Confident Joulia explains how Columbus, shown as a haughty captain in the humorous, cartoon illustrations, and his fellow mariners confirmed Earth was round by discerning “that when ships sail away from you, they seem to disappear from the bottom. When they sail toward you, they appear from the top. On a flat Earth, you’d see the entire ship the entire time.” The accompanying illustrations, almost like animation cels, provide the visuals readers need to confirm these assertions. Joulia also turns to astronomy. A lunar eclipse is the highlight of a double-page spread with a large yellow sun, a personified blue and green Earth wearing sunglasses, and the moon moving in iterations through the Earth’s shadow. This shows readers that the Earth’s shadow is “ROUND!” Joulia has straight, brown hair and pale skin and is almost always the only human in any given illustration. It’s great to see a young woman scientist, but it’s too bad there’s not more diversity around her. Two experiments stimulate further exploration.
This lighthearted addition to the STEM shelf encourages children to question, hypothesize, experiment, and observe. (Informational picture book. 6-9)Pub Date: Sept. 3, 2019
ISBN: 978-1-63592-128-1
Page Count: 40
Publisher: StarBerry Books
Review Posted Online: June 16, 2019
Kirkus Reviews Issue: July 1, 2019
Categories: CHILDREN'S HISTORY | CHILDREN'S SCIENCE & TECHNOLOGY
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