Printing a Centerfold

[Dave]

We have a printer that will print 8.5x11 booklets on 11x17 paper. It
folds and saddle stitches them.

We want to print the center section of a booklet across both pages--no
break at the fold. Essentially an 11x17 landscape page inside of an
8.5x11 portrait document.

We are working with a table for this project but we'll likely want to
do text in the future.

Does anyone know how to do this?

thanks,

dave