Summerlin-area author Morrie Greenberg served as a school principal, a teacher and as an English-social studies consultant for the Los Angeles Unified School District. Greenberg tapped his history background to write the two-part book "American Adventures: True Stories From America’s Past." The first volume shares stories from 1770 to 1870, and the second takes readers from 1870 to the present .Summerlin-area author Morrie Greenberg served as a school principal, a teacher and as an English-social studies consultant for the Los Angeles Unified School District. Greenberg tapped his history background to write the two-part book "American Adventures: True Stories From America’s Past." The first volume shares stories from 1770 to 1870, and the second takes readers from 1870 to the present ....more