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WHY?

ANSWERS TO EVERYDAY SCIENTIFIC QUESTIONS

Packed with detail and brimming with trivia, but best saved for a sophisticated audience. (Nonfiction. 11-18)

In an entertaining and mostly readable (but definitely not simple) format, Levy explores a variety of questions that teens may ponder.

Why is the sky blue? Why can’t we breathe underwater? Why can’t we travel faster than light? Why does iron rust? These are some of the 50 questions explored in this sometimes rather challenging text. Each question is answered briefly, and then the answer is expanded into several paragraphs of more detailed information. For example, in the section on rust: “the electrons come from a piece of metal called an anode. The anode combines with oxygen and releases an electron, which travels through a fluid called an electrolyte.” Although the explanations can require careful reading, many include vivid, simplified examples that reveal scientific principles without adding unnecessary confusion: “Imagine a crowd of people concentrated in a field, each person tied to the others,” begins the section explaining the hydrostatic equilibrium involved in making the Earth round. Considering the complexity of the answers, this effort is not likely to appeal to all readers, but those with a scientific bent and inquiring minds may enjoy it. Given the wide range of topics, it’s probably better for browsing than report writing.

Packed with detail and brimming with trivia, but best saved for a sophisticated audience. (Nonfiction. 11-18)

Pub Date: Oct. 29, 2013

ISBN: 978-0-9827322-9-8

Page Count: 192

Publisher: Zest Books

Review Posted Online: Aug. 27, 2013

Kirkus Reviews Issue: Sept. 15, 2013

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TAKING ON THE PLASTICS CRISIS

From the Pocket Change Collective series

Brief yet inspirational, this story will galvanize youth to use their voices for change.

Teen environmental activist and founder of the nonprofit Hannah4Change, Testa shares her story and the science around plastic pollution in her fight to save our planet.

Testa’s connection to and respect for nature compelled her to begin championing animal causes at the age of 10, and this desire to have an impact later propelled her to dedicate her life to fighting plastic pollution. Starting with the history of plastic and how it’s produced, Testa acknowledges the benefits of plastics for humanity but also the many ways it harms our planet. Instead of relying on recycling—which is both insufficient and ineffective—she urges readers to follow two additional R’s: “refuse” and “raise awareness.” Readers are encouraged to do their part, starting with small things like refusing to use plastic straws and water bottles and eventually working up to using their voices to influence business and policy change. In the process, she highlights other youth advocates working toward the same cause. Short chapters include personal examples, such as observations of plastic pollution in Mauritius, her maternal grandparents’ birthplace. Testa makes her case not only against plastic pollution, but also for the work she’s done, resulting in something of a college-admissions–essay tone. Nevertheless, the first-person accounts paired with science will have an impact on readers. Unfortunately, no sources are cited and the lack of backmatter is a missed opportunity.

Brief yet inspirational, this story will galvanize youth to use their voices for change. (Nonfiction. 12-18)

Pub Date: Oct. 13, 2020

ISBN: 978-0-593-22333-8

Page Count: 64

Publisher: Penguin Workshop

Review Posted Online: July 26, 2020

Kirkus Reviews Issue: Aug. 15, 2020

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THE WAY THINGS WORK NOW

Necessary for every library, personal or otherwise.

As fresh and funny as ever, a classic compendium of physics in action gets a light but needed makeover.

Most of the “Things” here are still working the way they did back in 1988, 1998, and 2004, when the original and the revised editions dropped—but along with sporting new and spruced-up colors, some of the content, notably the section dubbed “The Digital Domain,” has been brought into the 21st century. Thus, the space shuttle and the VCR are no more, the workings of the telephone have been replaced by those of smartphones and telephone networks, and the jump jet has given way to the quadcopter and other types of drones. But the details that made the earlier editions delightful as well as edifying remain. In the illustrations, flights of tiny angels move the “first whoopee cushion” into place, discombobulated woolly mammoths get caught up in silly side business while helping to demonstrate scientific principles, and best of all, Macaulay’s brilliantly designed, engagingly informal diagrams and cutaways bring within the grasp of even casual viewers a greater understanding of the technological wonders of both past and present.

Necessary for every library, personal or otherwise. (index) (Reference. 11-15)

Pub Date: Oct. 4, 2016

ISBN: 978-0-544-82438-6

Page Count: 400

Publisher: HMH Books

Review Posted Online: July 19, 2016

Kirkus Reviews Issue: Aug. 1, 2016

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