A broad-(key)strokes rather than nuts-and-bolts computer-science introduction.
An introduction to programming concepts, framed around the notion of telling computers what to do.
Through questions and answers, this book walks young readers from the ideas of computer languages and input and output to data variables, Boolean logic, and loops. The questions come in pairs, the first straightforward and the second ludicrously silly, providing humor and a chance for an audience response of “No!” For example, the text asks if computers and programs use phones to call or text with users to determine when to run a program, if computers keep track of programs via a “secret diary,” and if computers flip coins to determine whether or not to do something—that question comes with charming art of a computer unplugging itself in response to a coin flip. The lively art—cartoon drawings with a thin line, frequently on graph-paper backgrounds—implies notebook doodles and features ethnic diversity among the depicted children. A superfluous final section, illustrated with photos of diverse children, gives examples of programmed technologies such as televisions, vending machines, cellphones, laptops, and gaming consoles. The text features overly wordy passages and suffers from sentence-to-sentence redundancies. That said, the explanations are all solid, and the computer-logic portions—Boolean, if-else statements, and loops—are demonstrated well through speech-bubble exchanges among characters. A glossary concisely defines terms.
A broad-(key)strokes rather than nuts-and-bolts computer-science introduction. (Nonfiction. 6-9)Pub Date: Nov. 5, 2019
ISBN: 978-1-4867-1791-0
Page Count: 32
Publisher: Flowerpot Press
Review Posted Online: July 27, 2019
Kirkus Reviews Issue: Aug. 15, 2019
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
BOOK REVIEW
BOOK REVIEW
An in-depth and visually pleasing look at one of the most fundamental forces in the universe.
An introduction to gravity.
The book opens with the most iconic demonstration of gravity, an apple falling. Throughout, Herz tackles both huge concepts—how gravity compresses atoms to form stars and how black holes pull all kinds of matter toward them—and more concrete ones: how gravity allows you to jump up and then come back down to the ground. Gravity narrates in spare yet lyrical verse, explaining how it creates planets and compresses atoms and comparing itself to a hug. “My embrace is tight enough that you don’t float like a balloon, but loose enough that you can run and leap and play.” Gravity personifies itself at times: “I am stubborn—the bigger things are, the harder I pull.” Beautiful illustrations depict swirling planets and black holes alongside racially diverse children playing, running, and jumping, all thanks to gravity. Thorough backmatter discusses how Sir Isaac Newton discovered gravity and explains Albert Einstein’s theory of relativity. While at times Herz’s explanations may be a bit too technical for some readers, burgeoning scientists will be drawn in.
An in-depth and visually pleasing look at one of the most fundamental forces in the universe. (Informational picture book. 7-9)Pub Date: April 15, 2024
ISBN: 9781668936849
Page Count: 32
Publisher: Tilbury House
Review Posted Online: May 4, 2024
Kirkus Reviews Issue: June 1, 2024
BOOK REVIEW
BOOK REVIEW
BOOK REVIEW
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