Daniel Macfarlane. Fixing Niagara Falls: Environment, Energy, and Engineers at the World’s Most Famous Waterfall. 332pp., index. Vancouver: UBC Press, 2020. $89.95 (hardcover). ISBN 9780774864220; $34.95 (paperback). ISBN 9780774864237. Also available in e-book formats. https://www.ubcpress.ca/fixing-niagara-falls - Dolata, Petra (Scientia Canadensis, 2022)