What can YOU make out of a cardboard box?

Box!: Castles, Kitchens and other Cardboard Creations for Kids has easy-to-follow plans with photos so kids can make amazing things out of cardboard boxs.  Puppets and their own theatre, a magic trick box, building blocks, a rocket ship...so many inspiring ideas!  Why buy toys when you have boxes and recyclables to play with!   Like books about boxes?  Check out Not a Box by Antoinette Portis!