More to explore:
Make your own craft table from two book cases and a desk top from Ikea.
cool coffee table
Lego Meets Lack - Centsational Girl
IKEA Expedit Bookcase Hack: Mount them on a base & trim the base with baseboard. Could also add molding to the top with wood glue. Possible solution for either side of our fireplace.
Build a Lego Race Track- a great boredom buster for
book end table
DIY Removable Non-Permanent LEGO Walls - LalyMom
Huge list of Lego Activities for Kids!
Use Legos to build race lanes for cars - the post shows how to build a simple mechanism to release all the cars at once! Totally fun!