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Latest Thoughts on all things Agatha

30 June 2026

It's Published! Check Out the Agatha Annotated Version of "Roger Ackroyd"

It's Published! Check Out the Agatha Annotated Version of "Roger Ackroyd"

Happy 100th birthday to The Murder of Roger Ackroyd! In honor of the occasion, Gnu Ventures Publishing has released our own special annotated version of Agatha Christie's famous novel. We think Christie readers will enjoy it!

We think so because we've been talking with them for the last couple years and listening to their feedback. People like and use the Agatha Annotated glossary, but it does mean having to go back and forth when there's  an unfamiliar phrase, and some of the references may go unnoticed completely.

First, we created The Mysterious Affair at Styles as an ebook because words can be highlighted and linked directly to the Agatha Annotated glossary. That makes it easy to see which words have notes, click on the glossary entry, and jump right back into the story. But a surprising number of people told us that they just don't do ebooks. 

So back to the drawing board, which resulted in The Murder of Roger Ackroyd.

It's a softcover print book of Agatha Christie's original story with certain words and phrases bolded. In an indented paragraph immediately below is the glossary entry from Agatha Annotated, including any accompanying illustration. If a word shows up more than once and you want a reminder, you can always flip to the indexed glossary in the back. The "closer look" essay is also included, as well as a blog post about Ackroyd that I wrote since Agatha Annotated was published.

We hope this will be an easy and fun way to experience Christie's novels and would love to hear feedback. Because of public domain law, we can only sell this version in the U.S., so we are counting on our American readers to help us out. The Murder of Roger Ackroyd (Annotated): The Agatha Annotated Edition is now available on Amazon, and we'll have copies at our next in-person event, too. Let us know what you think!

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What is Agatha Annotated?

This website is the home of the Agatha Christie database as annotated by Kate Gingold, hence the name Agatha Annotated.

It's a rich glossary of

  • nearly 1900 terms
  • over 200 illustrations
  • 347 French phrases

Kate found them while reading Agatha Christie novels, and wrote them, along with definitions curated from years of research, into this database.

Currently the first 11 Christie books, those she wrote in the 1920s, are annotated here. 

Anybody can be a member and gain access to this rich glossary. Visit the Community page to learn the details.

We took the 1920s terms and published a book, Agatha Annotated: Investigating the Books of the 1920s, now available on Amazon in Paperback or Kindle format.

Kate will be adding to the database and members get the new terms and definitions first before the second volume is printed, plus members can comment and ask questions about the terms and Kate and other members can reply.

We hope you enjoy. Click around the pages to learn more.

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Agatha Annotated: Glossary of Terms

Agatha Annotated glossary, books, data base, essays and all content on this website are property of Gnu Ventures Company; all rights reserved; no copying without express permission.

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Annotator Kate Gingold

Kate Gingold

... has been a huge fan of the works of Agatha Christie her entire adult life. Christie's vivid descriptions of picturesque English life in the early-to-mid twentieth century fascinated Kate, but many of the people and places were unfamiliar to her. A writer herself, as well as a researcher and historian with several local history books to her credit, Kate began a list of these strange words and set out to define them. Now, Christie fans like you and all those who come after will be able to fully enjoy the richness of Agatha Christie novels with their own copy of Agatha Annotated.

Learn more about Kate