Okay. There's this guy, Marshall Brain, and he wrote a book by that name. I have not read the book. The reviews on Amazon indicate that he has a Christian slant and he has a very traditional take on sex (things that are
so not me).
HOWEVER, his website has a really great resource page, which has lots of ideas for adults too. Pages on getting a summer job, volunteering, suggestions on dates, etc. So, worth a look, here:
http://bygpub.com/books/tg2rw/tg2rwtoc.htm