I'm not entirely sure what 'patch pocket adult novels' specifically means. It could potentially be a very niche or made - up term. Maybe 'patch pocket' is a unique brand or category someone has created for a type of novel, but without more context it's hard to define.
There's no evidence to suggest that 'patch pocket adult novels' are a new genre. A new genre typically emerges from a set of common themes, writing styles, or audiences. Since this term is so ambiguous, it doesn't seem to represent a new genre. It could be an individual's attempt to categorize some novels in a unique way that hasn't caught on more broadly.
Well, it's hard to say for certain. You'd have to check with the publisher or some reliable comic sources to get a definite answer. But there are indications that it could be a reprint.
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