Take advantage of the Six Sigma team cleaning out the closet.  Basic Statistics: Tools for Continuous Improvement 4th edition is great reading, if you are into statistics.  Statistical Software is included with this epic volume.  Lean Six Sigma: A Tools Guide 2nd edition covers Design of Experiments, Lean Principles and Statistical Process Control amonth other topics.  With this edition at home, maybe you'll be inspired to set up a kanban for canned corn or frozen waffles.