Kate's Blog

Latest Thoughts on all things Agatha

05 August 2025 👁 132
How I Learned All About Trains in Turkey During the 1930s

How I Learned All About Trains in Turkey During the 1930s

Okay, I didn’t learn ALL about trains in Turkey, but I found out a lot during my research for Agatha Christie’s Murder on the Orient Express.

29 July 2025 👁 159
Books & Brews at Wolfden Brewing

Books & Brews at Wolfden Brewing

As a reader, I've been to a few author events at breweries and they are amazing. Now I am going to be one of those authors at a brewery! You are invited to come and enjoy Books and Brews at Wolfden Brewery in September.

Export event9/14/2025 1:00 PM - 3:00 PM  
22 July 2025 👁 107
Elmhurst Local Author Fair

Elmhurst Local Author Fair

I'll be participating once again at the Elmhurst Public Library's Local Author Fair in August and I hope you will stop by to say "hello!"

Export event8/23/2025 10:00 AM - 1:00 PM  
15 July 2025 👁 102
Why Is Marketing So Much Harder Than Writing and Publishing a Book?

Why Is Marketing So Much Harder Than Writing and Publishing a Book?

There’s nothing like the satisfaction of holding your book in your hand and saying, “I am a published author!” And there’s also nothing like the misery of marketing your book. Ugh.

01 July 2025 👁 114
Chic Early 1900s Headwear for Bed, Boudoir, and Breakfast

Chic Early 1900s Headwear for Bed, Boudoir, and Breakfast

In a very odd coincidence, I found myself researching flapper hairstyles again, just as I did on this same week exactly two years ago. The last time, I talked about Irene Castle’s bobbed hair. Today, let’s look at what Irene probably wore over her trend-setting bob.

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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