Your Step-by-Step Publishing Checklist
45 Days before publishing: Create a Bookbub partner account BookBub is for both readers and authors. You want to Become a BookBub partner.
44 Days before publishing: Set up a BookBub promotion Start here: Submit a New Deal.
35 days before publishing Create a Twitter Account and post at least every two days.
34 days before publishing Proofread your book.
Further reading
Molly Green’s My First BookBub Promo: The Results shows real-life results of a paid BookBup ad campaing.