Word Count
See the total words in each book. This gives a sense of overall length, from a brief tale like 'The Legend of Sleepy Hollow' (15,453 words) to a sprawling epic like 'Westward Ho!' (257,815 words).
Compare 2 or 3 books
Search this site's catalog and put books side by side. The tool compares measurable metadata and text statistics so you can see practical differences without turning them into a subjective quality ranking.
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What this comparison can tell you
The Compare tool lets you put two books side by side to see their key metrics: word count, estimated reading time, number of text sections, and average sentence length. This can help you decide which book matches your reading pace or complexity preference.
All data comes from the catalog records. The comparisons are factual, not evaluative.
Reading Time
Estimated minutes based on an average reading speed. For example, 'The Legend of Sleepy Hollow' takes about 68 minutes, while 'Westward Ho!' would take over 18 hours.
Sentence Length
Average words per sentence indicates prose style. A lower average suggests simpler, more direct sentences; a higher average can signal more complex or ornate writing. For instance, 'The House of the Wolfings' averages 41.8 words per sentence, while 'The X Bar X boys at the round-up' averages 11.1.
Compare Books: Seeing the Differences That Matter
Choosing between two or three books is easier when you can see the numbers side by side. Compare Books does exactly that, showing word count, estimated reading time, text sections, sentence flow, chapter rhythm and subjects for each title. The differences are not judgments of quality; they are practical facts about length and pacing. A 25,000-word book with 3 sections will demand a different commitment than a 90,000-word book with 7 sections, even if both are in the same category.
A side-by-side example
Consider two titles from Fantasy Juvenile Worlds: "Marigold's decision — Themes and Context" (id 280) and "The House of the Wolfings A Tale of the House of the Wolfings and All the Kindreds of the Mark Written in Prose and in Verse — A Closer Reading" (id 228). Marigold's decision has about 25,842 words, an estimated reading time of 113 minutes, and 3 text sections. The House of the Wolfings has roughly 90,080 words, an estimated reading time of 392 minutes, and 7 sections. The word count is about 3.5 times larger, and the reading time is about 3.5 times longer.
The sentence flow also differs sharply. Marigold's decision averages 12.5 words per sentence, while The House of the Wolfings averages 41.8 words. That means the prose in The House of the Wolfings is far denser, so you may need to read more slowly to follow it. The section counts are closer relative to length, but the reading experience will still be very different. If you have an hour a day, Marigold's decision could be finished in about two days, while The House of the Wolfings might take nearly a week.
How the metrics affect your commitment
Estimated reading time is a straightforward measure of commitment. It is derived from word count and a standard reading speed, so it gives you a rough idea of how many hours you will need. The catalog's median reading time is 231 minutes, or about 3.9 hours. A book like "Westward Ho!" (id 229) with 1,121 minutes would require many more sessions, while a shorter title like "The Legend of Sleepy Hollow — Inside the Classic" (id 214) at 68 minutes could be finished in one sitting.
But reading time is not the only factor. Text sections and sentence flow affect how easily you can stop and resume. A book with many sections, like "Rocky Fork — Background and Themes" (id 305) with 34 sections, offers natural breaks. A book with few sections, like "Taken or left — Reading Companion" (id 272) with 3 sections, may require you to pause mid-chapter. The Compare tool makes these differences visible.
Using subjects to refine your comparison
Subjects can also tip the balance. If you are choosing between two books with similar lengths, the subject list may reveal that one covers a topic you care about more. For example, "Marigold's decision" (id 280) includes the subject "Temper -- Juvenile fiction," while "The House of the Wolfings" (id 228) lists only "Fantasy fiction." If you are interested in a story about a character learning to manage anger, that subject might be the deciding factor.
The Compare tool does not tell you which book is better; it tells you what each book contains. That is often enough to make a confident choice.