There's a lot to be covered. But, a good place to start is with John Kline's site where some of the statistics and history have been set out in a brief form. On this first link, he begins with facts from the larger context of the whole Battle of the Bulge & then gets down to some 106th Division history and statistics:
history of the Division on Carl's site (with photos) is found by clicking on the words "History of the 106th" near the top of the sidebar after entering the site: 106thinfantry.webs.com/historyofthe106th.htm