It’s the most common slash dreaded question for all writers: “where do you get your ideas?” And it might seem simple, but there are layers to it. It’s not just “where do you get your ideas?” but “where do you get ideas that are good enough to be published?” Really, how do you find an idea that someone else is going to look at … and then agree to put in the time needed to work with you on it?
I’m with Stephen King on this one, or at least on half of his advice for fiction writers: you have to read a lot. In grad school they tell you to look for the gap – the thing that nobody’s talking about – but it’s a bit trickier than that. You have to make sure it’s a real gap and not just that you haven’t personally read about it yet. So you can’t identify a gap, stop reading, and immediately start investigating it.
What I’ll do is write the idea down immediately. I’ve got plenty of notebooks – this one is actually a cover for four different notebooks (and my husband added the engraving on the front for me), which can help me keep my ideas separate – and when a lightbulb goes on, I’ll write it down. And then keep reading. Both of those are equally important, since I don’t want to forget my brilliant insight … but I also want to make sure it is indeed brilliant before telling the world. (Or at least before writing up a proposal.)
The next step is usually some serious time with Google. I remember going to propose an early Stephen King paper for the Pop Culture Conference and thinking “There’s no way nobody else noticed this!” This is the connection between Rose Madder and Mr. Mercedes that ended up as a chapter in The Modern Stephen King Canon, and even up until the Q&A session at the end of my presentation, I was sure someone was going to stand up and tell me of course they all knew it. They just weren’t talking about it because it was so darn obvious.
The thing is, even if I can’t find someone who’s made the same connection I have, I’m still never convinced that my idea is actually original. If little me could think of it, then someone else more brilliant has to have already come up with it … right? So I keep looking, and even when I send out a proposal, I’m waiting to hear back that actually, of the 20 people who responded, 15 of them had exactly the same point, sorry, thanks for your time.
This is my other notebook. It’s a Leuchtturm 1917, and a gift from my husband. He said he picked it because he’d seen Neil Gaiman call it his favorite. (The leather cover is completely custom – my husband printed it all over with a map of Whitechapel.) It’s my more recent notebook, and you can see from these pages that it’s set up to almost force you to do what I’m already doing: keeping a lot of notes on a lot of different things, but trying to stay organized.
All the pages are numbered so you can fill out your index as you go or as new ideas occur to you. This helps me take it a step further beyond “having an idea” and “being pretty sure the idea is original” to “brainstorming more about the idea.” By putting the main thought at the top of the page, this leaves a whole lot of open space to be filled. Then I can shift to having more thoughts about the idea, supporting it and making more connections as I continue to fill in the gap.
Again, we’re back to that difficult step: you won’t actually know for sure if your idea is interesting enough to other people until you actually show it to other people. But you can take your time in developing it to make sure that the gap you think you see actually exists, and isn’t simply a gap in your reading.
If you ever come across someone asking “Why isn’t anyone talking about this?” the answer is usually “Because you’re not reading the right people.” Once the idea strikes – as you write it down before it can get away – your job is to make sure you’re not missing out on that conversation. You Google, and you comb through bibliographies, and you talk to people, and you satisfy yourself as well as you can that you’re not just missing it. Then you develop that idea – use your lightbulb to look into all the corners of the room, maybe – and take a deep breath and put it out there.
But mostly … you read a lot. And then a lot more.
First confession in Boston, right after being taken into custody: at this point nobody was all that concerned about the children, so Holmes said that they were with their father, Benjamin. Who was totally alive. In South America somewhere, but totally alive. He had first stolen and then mutilated a corpse to be buried in Pitezel’s place.
This is also where Holmes switched from spoken explanation to written. Holmes’ Own Story, published before his autumn trial for Benjamin Pitezel’s murder, is a multi-part book that starts with Holmes’s autobiography. It continues into the second part which is meant to be his prison diary. Then, once the diary structure falls apart, he finally gets around to his explanation of how Alice, Nellie, and Howard could be dead … but it wasn’t his fault.
So 
Please meet H. H. Holmes. If you did actually meet him, though, sometime between his birth in 1861 and his execution in 1896, he might not have given you that name. He was born Herman Webster Mudgett and didn’t adopt the Holmes name until he’d completed medical school at the University of Michigan and then moved away from home (and his first wife).
Detective Geyer made use of the newspapers in his search of the various cities so that he didn’t have to keep explaining himself to various realtors. In Toronto, he gave an interview to numerous reporters so that the story of Holmes and the three children became front-page news. After this, he only had to walk in for the realtor to tell him no, he had never rented to anyone matching Holmes’ description – or that yes, he did indeed remember a man using Holmes’ favorite cover story. Geyer was able to speed through his list of realtors and find the house where Alice and Nellie had been killed.

Take my most intense process so far. A call went out for people who wanted to write about heroic criminals in American popular culture. A friend of mine sent it to me and I debated, but … well, rejection on a proposal hurts far less than rejection on a full paper, so I submitted. Even before something was really written, the two editors had their eyes on it.
Wilding published Jack the Ripper: Revealed in 1993 and an updated version (Jack the Ripper: Revealed and Revisited) in 2006. He starts with Mary Jane Kelly, the final victim of the Canonical Five, putting her in a difficult position. Wilding’s Mary is pregnant, and the father is the Crown Prince himself. For some reason, once she discovers her pregnancy, Mary goes to lawyer Montague John Druitt to inform him of her situation.
When they try to follow her one night, keeping track of Mary by her unique bonnet, Mary Kelly passed that bonnet to Mary Nichols in order to throw off her tail. She did not recognize Druitt and Stephen, and they did not realize that they killed the wrong woman. Thus Mary Nichols’ death was a case of mistaken identity. Mary Kelly worried that it was her bonnet that got her friend killed and told another friend, Annie Chapman. She also made the mistake of expressing the same concerns to Druitt and telling him Annie’s name, turning Annie into the second Canonical victim.
Finding it is usually the problem. Past Rebecca was good about making notes, but she also tended to write them longhand. Take a look here – these are my notes from my independent study course on Jack the Ripper’s victims from way back in 2011. The box is full. That’s a lot of information. And at least it’s divided by subject, with sources up front, and at least Past Rebecca had neat handwriting, but … that’s not the easiest thing to search. It’s a nice physical representation of the research that went into that paper, which turned into my first conference presentation and then my first book. Still, it’s not very user-friendly.
Oh, I still print things off. Here’s my notebook that I worked from while writing Ripper’s Victims. You can see some of my quirks – teeny font, two columns, printed sideways and then stuck in sheet protectors so I can scribble over it with markers. I find it’s easier to have the pages sitting by my laptop when I’m working on that specific section, and if you know me, you know I love my colored pens.
If you’ve only read one book about Jack the Ripper, chances are it’s Patricia Cornwell’s 2002 Portrait of a Killer: Jack the Ripper – Case Closed. Here she is on the back, examining a document carefully while wearing clean white gloves to apparently indicate she’s in an archive. Known for her fiction, especially her series about medical examiner Kay Scarpetta, Cornwell decided to use her personal wealth to investigate the Ripper crimes. Her research, which was updated first in a Kindle single and in a 2017 follow-up book, directed her toward accusing artist Walter Sickert as having been Jack the Ripper.
There are a couple issues here, in spite of how cool she might look on the back cover of the second book in her Matrix-style coat. First, her methods assume that the Ripper himself licked the stamps and the envelopes. This means both that the letter wasn’t handed over to an employee who sold the stamp and did the honors, and that the Ripper actually wrote the letters. And second, because of the age of the letters, only mitochondrial DNA could be tested. At best, mDNA showed that Sickert could not be excluded from the tens (or possibly hundreds) of thousands of possible people who could have licked the envelope. Cornwell’s experts told her she had narrowed the Ripper down to about 1% of the Victorian British population, and in her book she translates this as indicating that yes, it was Sickert.
In 2007, Russel Edwards bought the shawl at auction, believing the story of its provenance when other Ripper scholars present scoffed at the idea. Like Cornwell, he had DNA tests run, this time checking for matches to two people. (Again, note the CSI-style photographs.) Edwards concluded that the blood found on the shawl could indeed have come from Catherine Eddowes, and that the semen did not exclude his personal choice for Ripper, Polish barber Aaron Kosminski.

3. A progress keeper. This one is for Book Four, which is due to my editor in October, and it’s super pretty because it’s so consistent. Most of mine aren’t, but it’s important to keep track of your progress no matter what. When you’re just putting words into a computer, the only evidence that you’re actually doing anything is that you have to scroll a bit further in the file next time. I make up these little charts where each square is 500 words and I color it in at the end of the day to give myself that visual proof that I’ve at least done something.

So they’re the Canonical Five not because we know for sure that they’re the only ones murdered by the Ripper, or even that he murdered all of them, but because it was concluded early on that these five deaths were related. Here’s just one of my bookshelves with Ripper books – I’ve got too many to all fit on here – and you can bet that each of them mentions Polly, Annie, Liz, Kate, and Mary Jane. Even the earliest English language Ripper book, published in 1929, agrees that all five names need to be mentioned.