Children get a hands-on lesson in making their own pizza pies with help from cooking instructor Helen Bayer during a program for students in sixth through 12th grade at the Metuchen Public Library on Feb. 17.  JEFF GRANIT staff Children get a hands-on lesson in making their own pizza pies with help from cooking instructor Helen Bayer during a program for students in sixth through 12th grade at the Metuchen Public Library on Feb. 17. JEFF GRANIT staff