Find Your Next Book
Use the Finder to match books to your interests, preferred length, and reading time. The catalog includes 67 ethics titles, 10 each in logic, metaphysics, and political philosophy, with options from quick reads to marathons.
Do more with this book catalog
This library gathers 97 public-domain works in philosophy and ethics, organized into four categories: Ethics, Logic, Metaphysics, and Political Philosophy. The collection spans ancient Greek thought, medieval Islamic philosophy, and modern reflections on morality and society.
Beyond the texts themselves, the catalog offers tools to help you find, compare, and plan your reading. Whether you are new to philosophy or a seasoned reader, these tools turn a large list of books into a manageable starting point.
97
books in this catalog
4
catalog categories
97
books with reading-time data
Made for this collection
Ways the catalog data becomes useful
Compare Books Side by Side
See how works differ in length, reading time, sentence complexity, and subject focus. The Compare tool uses factual catalog data to present an objective overview, helping you choose between similar titles.
Plan Your Reading Time
The Reading tool estimates how long each book will take based on its word count. With median reading minutes of 298, you can gauge whether a title fits your schedule before you begin.
Choosing a Path Through the Library
The YERVU Philosophy & Ethics Library holds 97 works that span centuries and traditions, from Plato's dialogues to early twentieth-century essays. With so many titles, the first question is rarely which book is best; it is which book fits the time, attention, and curiosity you can bring to it. Three tools work together to help you answer that question: Book Finder, Compare Books, and Reading Tracker.
Each tool serves a different stage of reading. Book Finder narrows the catalog by the qualities you care about, Compare Books puts two or three candidates side by side, and Reading Tracker turns a chosen text into a daily plan. Used in sequence, they move you from a vague interest to a concrete reading commitment.
Start with Book Finder
Book Finder is the entry point. It lets you filter by category, length, estimated reading time, chapter rhythm, sentence flow, and subject. The categories reflect the library's four branches: Ethics holds 67 titles, while Logic, Metaphysics, and Political Philosophy each contain 10. If you are drawn to a particular tradition or theme, the subject filters can be more precise. For instance, the subject 'Philosophy, Ancient' appears on five titles, including Plato's Phaedo and Seneca's Minor Dialogues.
The finder also accounts for the shape of the text. Chapter rhythm and sentence flow are descriptive metrics that tell you how the prose is organized, not how difficult it is. A work like 'What Is Art? — Themes and Context' (id 301) has 28 text sections and an average sentence length of 28.3 words, which suggests a structured, deliberate argument. A title with fewer sections and shorter sentences may feel more direct. The finder lets you weigh these signals without making a quality judgment.
When you are unsure what you want, the no-preference options are useful. They do not penalize a book; they simply leave that criterion open. The finder is not a quiz with a right answer. It is a way to see what the catalog offers within the boundaries you set.
Refine with Compare Books
Once Book Finder has surfaced a few candidates, Compare Books lets you see them side by side. You can select two or three titles and view word count, estimated reading time, text sections, sentence flow, chapter rhythm, and subjects. This is where the numbers become practical. A 50,000-word work and a 200,000-word work demand different commitments, and the comparison makes that explicit.
For example, if you are weighing a short essay against a multi-volume history, the compare tool shows the gap in reading minutes at a glance. It also reveals structural differences that affect pacing. A text with 40 sections can be read in shorter bursts than one with 4 long chapters, even if the total word count is similar. The tool does not rank one as better; it clarifies what each reading experience will be like.
Plan with Reading Tracker
After you have chosen a book, Reading Tracker helps you sustain the reading. Progress is recorded in pages, with a current page, total pages, and a daily page goal. The default goal is 20 pages per day, but you can adjust it. The tracker estimates remaining time based on your pace and stores your history in the browser, so no account is needed.
The tracker is built around pages, not sections or minutes. This matters because a page is a consistent unit that you control. If your edition has a different page count than the catalog estimate, you can replace it with the total from your own reading app or edition. The estimate is calculated from the word count, assuming 250 words per page, but your actual edition may differ. The tracker adapts to that.