Here's Stonehenge like you've never seen it before!
It looks like fun, but, in all seriousness, Stonehenge is a much-visited historical site in Great Britain. It is also much-written about as evidenced by the books on library and bookstore shelves. Look in the 936.23 section for nonfiction works, and for novels using Stonehenge as a setting, look for these titles:
Cornwell, Bernard. Stonehenge, 2000 B.C. [F COR]
Holland, Cecelia. Pillar of the Sky. [F HOL]
Zindel, Paul. The Doom Stone. [YA ZIN]