Portis, Antoinette. NOT A BOX.
   A bunny describes how a box can be more than just a box.

Foley, Greg. THANK YOU BEAR.
   Bear finds the perfect gift for his friend the mouse.

Rau, Dana Meachen. A BOX CAN BE MANY THINGS.
   In this easy reader, a brother and sister play with a large box they find in the garage.

Lillegard, Dee. SITTING IN MY BOX.
   A box slowly fills with animals, when a flea jumps in thinking there is room for someone small like him. Available in a Big Book.

Roche, P.K. WEBSTER AND ARNOLD AND THE GIANT BOX.
   Two friends imagine that a box can be several other things.

I HAD A LITTLE TURTLE
I had a little turtle and he lived in a box.
He swam in a puddle and climbed on the rocks.
He snapped at a mosquito,
He snapped at a flea,
He snapped at a minnow,
And he snapped at me!

He caught the mosquito,
He caught the flea,
He caught the minnow,
But he didn't catch me!