One way to count the words in Agatha Christie novels is to use a digital version. For example, if you have an e - book version, most e - reading devices or apps have a feature that can show you the word count. Another option is to use a word processing software. If you have a scanned or typed - out version of the text, you can copy and paste it into software like Microsoft Word, which can then calculate the word count for you.
There are several methods for counting words in Agatha Christie novels. If you own the e - book, check the device or app settings for a word count feature. For printed books, you can estimate by counting words in a representative passage, say a few paragraphs, and then multiplying based on the estimated proportion of the book that passage represents. Also, some libraries that have digitized versions may be able to provide word count information if you inquire. This can be useful if you're doing research on the length of her works.