The following article provides a thorough explanation of what a chapbook is and what benefits it provides a poet. It concludes with a list of current publishers who accept and print chapbooks.
Serious about your poetry and want to see it in print? How about cheap gifts of your work to give to friends? Going to be brave and do a poetry reading and want a little something to sell on the side? Chapbooks.
How many pages ought there be? Should you publish it yourself? Where do you even begin? You've tried this already but need new tips or new publishers to submit to?