A story requires a certain heft or breath or extension to justify a series -- what I'll call expanse. But it also needs a degree of cohesion to link the volumes of the series. This tension between expanse and cohesion is what makes for a good series.
Expanse can apply to one or more categories:
1. Length
Length is the first obvious test of a series. Some series are
essentially one long story, split into separate volumes mostly for convenience. Possibly, as digital books replace paper...
Published on October 16, 2012 06:19