It’s not a new topic, I’m sure. And still. I would like to know your opinion. Some reader (fans ? acolytes ?) claim that readers new to a series have to start with the first instalment of it (Ian Rankins or Karin Slaughters series have been named). Do you have to ? Is there any real necessity ? What do you think ? I like to read books and not series and I would think that a good writer can sum u…