What it is: BrainNook is a virtual world for kids where they can develop math and English skills while playing in the free online playground.  There are over a hundred education games packed into the BrainNook virtual world, all of them are based on foundational math, English, and grammar concepts.  The math games cover concepts from single digit addition to 3D spatial visualization.  English games cover everything from building simple sentences to counting syllables.  The games are all woven into a fun virtual world that students can explore and unlock.  BrainNook also strengthens students reading, reasoning, decision-making skills, analysis, and…