Hi,
     I am requesting materials for the 6th-8th grade level,specifically physical science, but our superintendent may be interested in upgrading the 10 year old earth and science materials so samples of those areas would also be appreciated. I have taught 5/6 science for about 20 years and am now teaching the middle level exclusively.  I need the assistance of a good program.
     Sincerely,
     Suzanne Champion