No Problem by Eileen Browne

Mouse receives a great big present from Rat--a package filled with a mountain of bits and pieces just waiting to be put together into a . . . what? Mouse and his friends work hard, but with one important piece of the puzzle missing, they have a problem. 

The problem is, there are NO INSTRUCTIONS!! We are not even sure WHAT we are building!!! What method of transport will you build to get Mouse to her friend's house?

Each group gets a 'construction kit'