We're reading this for my book group. It will be interesting to see what people say about it. One thing I would like to explore is the idea of time travel as a metaphor for memory. This book is surprising in the matter-of-fact way time travel is treated; I expected, from the title, it to be more science fictionish. Niffenegger also does a good job using the distinct voices of Henry and Clare -- I especially liked the sections with the young Clare. More after our group meets.