Link+Age+and+Comparative+Statistics

For this section I broke down the data into the three categories of the Grade 3// Sciences. //  Structures: - 64 resources (*including Teacher Resources) - .09% of total collection - 2 videos (Teacher Resource) - 2007 average date of publication - October to February date of circulation Stars and Planets: - 123 (*including Teacher resources) - 1.8% of total collection - 13 videos (Teacher resources) - 2008 average date of publication - October to February date of circulation Plants: - 218 resources (*including Teacher resources) - 3% of total collection - 5 videos (Teacher resource) - 2008 average date of publication - April to June date of circulation