I knew enough by then to not «waste my time» outlining subsequent books in a series, let alone writing them. (mareeanderson.com)
Should you price low (i.e. free or 99 cents) so more people will give your work a chance (and perhaps be willing to pay more for subsequent books in a series)? (lindsayburoker.com)
In addition to a rich fantasy tapestry, the plot is layered with political intrigue and developed secondary characters with auxiliary stories that will be sure to captivate readers through subsequent books in the series. (bookbrowse.com)