# Announcement: The Sequences eBook will be released in mid-March

The Sequences are being released as an eBook, titled _**Rationality: From AI to Zombies**_, on March 12.

We went with the name "Rationality: From AI to Zombies" (based on [shminux](/lw/h7t/help_us_name_the_sequences_ebook/8s49)'s suggestion) to make it clearer to people — who might otherwise be expecting a self-help book, or an academic text — that the style and contents of the Sequences are rather unusual. We want to filter for readers who have a wide-ranging interest in (/ tolerance for) weird intellectual topics. Alternative options tended to obscure what the book is about, or obscure its breadth / eclecticism.

#### The book's contents

Around 340 of Eliezer's essays from 2009 and earlier will be included, collected into twenty-six sections ("sequences"), compiled into six books:

1.  **Map and Territory**: sequences on the Bayesian conceptions of rationality, belief, evidence, and explanation.
2.  **How to Actually Change Your Mind**: sequences on confirmation bias and motivated reasoning.
3.  **The Machine in the Ghost**: sequences on optimization processes, cognition, and concepts.
4.  **Mere Reality**: sequences on science and the physical world.
5.  **Mere Goodness**: sequences on human values.
6.  **Becoming Stronger**: sequences on self-improvement and group rationality.

The six books will be released as a single sprawling eBook, making it easy to hop back and forth between different parts of the book. The whole book will be about 1,800 pages long. However, we'll also be releasing the same content as a series of six print books (and as six audio books) at a future date.

The Sequences have been tidied up in a number of small ways, but the content is mostly unchanged. The largest change is to how the content is organized. Some important _Overcoming Bias_ and _Less Wrong_ posts that were never officially sorted into sequences have now been added — 58 additions in all, forming **four entirely new sequences** (and also supplementing some existing sequences). Other posts have been removed — 105 in total. The following old sequences will be the most heavily affected:

*   Map and Territory and Mysterious Answers to Mysterious Questions are being merged, expanded, and reassembled into a new set of introductory sequences, with more focus placed on cognitive biases. The name 'Map and Territory' will be re-applied to this entire collection of sequences, constituting the first book.
*   Quantum Physics and Metaethics are being heavily reordered and heavily shortened.
*   Most of Fun Theory and Ethical Injunctions is being left out. Taking their place will be two new sequences on ethics, plus the modified version of Metaethics.

I'll provide more details on these changes when the eBook is out.

Unlike the print and audio-book versions, the eBook version of _Rationality: From AI to Zombies_ will be entirely free. If you want to purchase it on Kindle Store and download it directly to your Kindle, it will also be available on Amazon for $4.99.

To make the content more accessible, the eBook will include introductions I've written up for this purpose. It will also include a LessWrongWiki link to a glossary, which I'll be recruiting LessWrongers to help populate with explanations of references and jargon from the Sequences.

I'll post an announcement to Main as soon as the eBook is available. See you then!