I stumbled across KBears when I was in the middle of hunting down some not-so-intimidating sites for geography research for my younger students.  I have not investigated all of KBears, but I was immediately attracted to the geography portion as a potential resource for my 1st and 2nd grade Gifted and Talented students.  The site is very “cute”, making it attractive to the primary kids.  It is also fairly easy to navigate.  There is still some big vocabulary, but it is not overwhelming.  With printable maps, world music, and geography games, this is a great site to add to my teacher toolbox!