I am deciding on which novel to work on next, and one of the choices involves a shift in genres, so I would like your help on making the decision as to what is an appropriate time to shift genres.
My first two novels can both be classified into the following genres: General, literary, drama. The first novel also has the historical tag because it is set in 1960s to 1970s, whilst the second novel has some thriller elements.
A couple of the ideas on my list for the next book can be put into the general, literary, drama genres with thriller elements (these will involve much research and take close to a year to complete). But I have a screenplay that received some good reviews on Zoetrope, which can be quickly rewritten as a comedy drama with a romantic sub-plot. The word count would make it a novella, which is much shorter than my previous two works, both being over 100,000 words. Is this too much of a switch in genres for the third book? I plan to use my same name for all my books. I would love views from both readers and writers.
Thanks for your help.