The Perks of Writing a Series

Why would a writer consider writing a series?

I've already blogged about what a series involves and how to keep track of the information involved in writing that series.  Now let's see why a series can be a plus for a writer.

Throughout the ages, series have been written, read, and reread.  Many of them have been written for children.  The most popular include Anne of Green Gables, Harry Potter, Little House on the Prairie, The Babysitters Club, The Hardy Boys, Nancy Drew, and Tr...