"In the Heart of the Vosges and Other Sketches by a "Devious Traveller" is a collection of travel essays by Matilda Betham-Edwards in 1888. The book explores various regions in France, including the Vosges mountains, and provides a detailed account of the author's experiences and observations. Betham-Edwards' vivid descriptions and engaging writing style make for an entertaining and informative read for those interested in travel writing and French culture.