Tim Hannigan, a travel writer, gets meta in The Travel Writing Tribe, and looks at travel writing itself. He considers the genre and interviews a number of writers, including Colin Thubron, Dervla Murphy, and Kapka Kassabova. I can remember when travel writing was not even a section at the bookstore, although of course, there was travel writing. It was shelved in adventure or biography, or wherever. When I first visited London in the 1980s, I found travel writing sections in the bookshops there, and was hooked. I immediately discovered Eric Newby and Martha Gellhorn and many others. But the fact that travel narrative often fits into many sections (essays, memoir) leaves you to wonder, as does Tim Hannigan, what is travel writing? Hannigan's musings and his interviews led me to several authors new to me, such as Monisha Rajesh, and to revisit some old favorites, like Dervla Murphy. An entirely enjoyable book on a slippery topic.