* "Lively design, clear explanations, text boxes, photographs and diagrams all contribute to an informative look at how people are working right now to find ways to use a previously inaccessible energy source."
—Kirkus, starred review
"Rusch fully explores the engineering process, capturing the determined, entrepreneurial spirit of the profiled engineers as well as the need for creative problem-solving and ingenuity, a test-and-retest mentality, a high tolerance for failure, and perseverance through the quest for research funding."
—Horn Book Magazine
* "This pellucid look into a promising field of alternative energy (so needed in a warming world) and into the scientists devoting their lives to bring concept into reality is informative, intriguing, and inspiring."
—School Library Journal, starred review
"Kids who imagine an engineering career in their future will want to explore this timely work."
"Rusch once again looks at the convergence of science and technology. Writing clearly about the engineers' trial-and-error methods, she conveys the importance of testing, the necessity of funding, and the satisfaction of working toward a worthwhile goal." A fine choice for young people intrigued by engineering and oceanography!"