My family has a long-standing love affair with roses: a "Belle of Portugal" that my grandmother planted in the 1920's has been passed down through several generations. So I found this book utterly delightful, full of fascinating anecdotes about old varieties of roses, the characters who developed and distributed them, and the even wilder characters who "rustle" and propagate old roses with passion and gusto today. The chapters are thematic and geographical, rather than historical, but they're immensely fun to read. I learned all sorts of amazing historical trivia -- e.g., why the Grass Valley, CA public library owns a Cornish/English dictionary, and the political aspects of rose nomenclature. And, as someone interested in "heirloom" plants in general (I'm a card-carrying member of Slow Food), I found his discussion of rose genetics and propagation fascinating. Some of his stories are poignant, too -- e.g., the elderly black women in rural Texas who propagated roses over the centuries from sheer love, but were dying out even as he wrote. I enjoyed the book thoroughly, and recommend it even if you're not an old rose buff.