Late Nite Labs virtual chemistry pre-labs are now available with the new edition of Beran. These pre-lab assignments give students a preliminary understanding of the work involved so that the actual lab time can be used more efficiently. Students work through experiments in virtual lab and answer questions which are automatically graded – just like on-line homework. This innovative product saves valuable TA time, and helps eliminate the hassles of keeping track of excess papers and potentially hazardous experiments. Learn more at http://www.wiley.com/college/sc/lnl