Heraclitus famously noted that you can't step into the same river twice, and Hudson Valley author Busch (Geography of Home
) reaches this literal truth by swimming across nine different rivers—many once polluted beyond recognition—in order to "reclaim" them for personal and communal renewal. An avid swimmer, Busch resolved to swim across these rivers (with friends, in summer and during benevolent weather conditions) over the course of four years, despite repeated local admonitions not to go in the water: from the upper Hudson, where she resides, to the Delaware, Connecticut, Susquehanna, Monongahela, Cheat, Mississippi, Ohio and Current Rivers. Along the way she shares delightful lore about these important waterways, insinuating aspects of each river's particular history and beauty, such as that the Hudson was called "the river that flows two ways" by the local Algonquin; the Susquehanna is listed as the most polluted river; the Mississippi is the longest and most changing; while the Current in Missouri is the clearest. Busch enlists reflections from environmentalists and nature writers such as Edward Abbey and Thoreau, and taps into local organizations (e.g., Pete Seeger's) that claim that swimming in a river leads to a sense of stewardship. Busch's journey across these rivers becomes an elegant metaphor for life. (July)