The Robber Bride, by Margaret Atwood

This book begins with the return of a dead woman, Zenia. We see her return from three points of view, that of Tony Fremont, Charis, and Roz.

Tony is an historian, especially interested in war. She has a habit of reversing words, "war" becomes "raw," "Fremont" "tnomerf," etc. Roz is the publisher of a large and successful women's  magazine. Charis is a sort of New Age person, perhaps she could be called an "earth mother" type, respectful of all forms of life, aware of auras, vegetarian.

All three of these women have lost men to Zenia. Tony got hers back, but now worries that he's threatened by Zenia's apparent resurrection. Roz and Charis were not so lucky.

New York Times Review.