Dan Koboldt

    #bookbub pricing

    #dan koboldt

    #sffpit

    #compound bow vs longbow

    #pitch wars

    #brenda drake

    #pitmad

    #pitch wars 2018

    #pitchwars

    #twitter pitch contests 2018

    #author mentor match

    #literary agent contest

    #revpit

    #twitter pitch contests

    #pitch wars 2018 mentors

    #book sales figures

    #book sales tracker

    #book sales data

    #book sales numbers

    #book sales figures by title