I am sure that you would not want to go to the beach (or other vacation destination) this summer and leave God at home. You should bring some spiritual reading also!
To that end, I always and highly recommend the books of Fr. Jacques Philippe. He writes in an incredibly clear and engaging style, translating perennial spiritual wisdom into slim volumes that speak to folks like you and me here in the year twenty-thirteen.
Here is one possibility (click on image):
But you can search for him on Amazon and find all of his other excellent books.
And don’t forget about the web site Mass Times for finding Mass when on vacation. It is always a good idea to call and confirm the schedule with the church, as sometimes the listings are outdated.