I'm planning a 1-week hiking trip to Bernese Oberland for coming summer. The idea is to stay in Grindelwald and make day trips to surrounding area. I have tried to look for a guidebook describing hiking trails and paths/routes but without success. Is this Kev Reynolds' guidebook from 1998 really the latest one:
I have understood that information is available in Grindelwald tourist office, but I'd like to plan my days and hikes beforehand. It would also help me to choose if rails pass is needed or not.