How to write a poetry book?

I want to write a poetry notebook and have it published, but I do not have the slightest clue were to start. I have a collection of poems that I have written, but I want to write all new poems for the book. I started writing poetry at the age of 12. I have a good deal of poems scattered around my house. I recently started a poetry book with all my newest poetry. This notebook will allow me to write all my ideas and thoughts down on paper. It will also allow me to organize all my poems and not have them scattered around the house. If will be helpful if somebody can help me out. Thank you in advance.