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An Intimate Portrait of Asian Elephants, A Case for Math-Driven Physics, and Other New Science Books

Book recommendations from the editors of Scientific American

Trainer works with a Sumatran elephant in Way Kambas National Park in Indonesia.

Ulet Ifansasti Getty Images

Giants of the Monsoon Forest: Living and Working with Elephants
by Jacob Shell.
W. W. Norton, 2019 ($26.95)

Asian elephants go where roads cannot. Their talent for navigating difficult terrain, coupled with their strength and smarts, has led humans to seek them out as cavalry and work animals for centuries. In rich detail, geographer Shell recounts this history and describes all the ways pachyderms collaborate with humans—for example, as draught animals for logging companies along the Indian-Burmese border and with Kachin Independence Army fighters, who run the world's only existing bureaucratically administered elephant-based transportation network. Shell meets Indian mahouts—or elephant keepers—and the animals themselves, which have unique personalities and striking intelligence. Ultimately Asian elephants' numbers are declining, primarily as a result of human activity—through either poaching or habitat destruction. Shell calls for a conservation strategy that involves the very people who engage with the creatures in the remote forests they call home. —Jim Daley

Cribsheet: A Data-Driven Guide to Better, More Relaxed Parenting, from Birth to Preschool
by Emily Oster.
Penguin Press, 2019 ($28)


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To swaddle or not to swaddle? Just one of the questions that comes up for parents of small children. Amid thousands of tomes, few offer such data-driven advice with so little agenda. Economist Oster evaluates the research on such hot-button issues as nursing, baby sleep and feeding to help parents make evidence-based decisions. For instance, breastfeeding is beneficial but perhaps less so than many claim; letting infants cry it out will not cause long-term damage; and there are good reasons to choose a nanny or day care, depending on your situation. Oster aims to “take some of the stress out of the early years by arming you with good information and a method for making the best decisions for your family.” —Clara Moskowitz

The Universe Speaks in Numbers: How Modern Math Reveals Nature's Deepest Secrets
by Graham Farmelo.
Basic Books, 2019 ($30)

Mathematics supplies invaluable clues to our understanding of the universe. Likewise, physics discoveries have often revealed new concepts in math. Yet not all physicists agree about how central math should be—some prefer the less abstract method of experiment and observation. Physicist Farmelo argues for placing math at the forefront, citing a legacy that goes back to Newton. For example, Einstein realized he needed to embrace advanced differential geometry to work on 4-D spacetime. And Emmy Noether discovered a connection that linked mathematical descriptions of nature and experimental results. Farmelo shows that theoretical physics and pure mathematics thrive best together. —Sunya Bhutta

Underland: A Deep Time Journey
by Robert Macfarlane.
W. W. Norton, 2019 ($27.95)

Learning is often symbolized by light and height—a bulb switching on, a bird's-eye view or a flashlight carving away shadow. Writer Macfarlane takes the opposite tack, searching for answers in the deep and the dark. In this visceral, haunting travelogue through caves and catacombs and into glaciers and underground rivers across Europe and the Arctic, the author illustrates how humans have long relied on the underworld “to shelter what is precious, to yield what is valuable, and to dispose of what is harmful.” From burial rituals and ghost cities to deep-sea oil rigs and tombs for nuclear waste, Macfarlane explores how societies have been molded by the subterranean landscapes on which they are built—and how humans are poised to stamp an unprecedented legacy deep into the earth's geologic memory. —Frankie Schembri

Andrea Gawrylewski is chief newsletter editor at Scientific American. She writes the daily Today in Science newsletter and oversees all other newsletters at the magazine. In addition, she manages all special editions and in the past was the editor for Scientific American Mind, Scientific American Space & Physics and Scientific American Health & Medicine. Gawrylewski got her start in journalism at the Scientist magazine, where she was a features writer and editor for "hot" research papers in the life sciences. She spent more than six years in educational publishing, editing books for higher education in biology, environmental science and nutrition. She holds a master's degree in earth science and a master's degree in journalism, both from Columbia University, home of the Pulitzer Prize.

More by Andrea Gawrylewski
Scientific American Magazine Vol 320 Issue 6This article was published with the title “Recommended” in Scientific American Magazine Vol. 320 No. 6 (), p. 74
doi:10.1038/scientificamerican0619-74

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