.BOOK File Extension

File Type:
iBooks Author Document

Having trouble opening .book extension? Don't panic! This page explains what book files are as well as suggests programs you may use to open book files. You can download these programs through this page.

What is a BOOK file?

Book file extension has iBooks Author Document file type, developed by Apple, which is associated with the "data files" category.

Associated with iBooks Author, the file contains different chapters and sections of an iBook. Usres are free to export the file to the .IBOOKS file format, and then transfer it straight to an iPad. It is also possible to publish it on the Apple iBookstore with the help of the .ITMSP file format.

Users may export their iBook Author files to .TXT or .PDF and open them on their PCs or mobile devices. By default, iBooks Author comes with the .IBA extension.

To learn how you can open the given file, read the information below.

book file icon
File Type:
iBooks Author Document
Data Files

How to open BOOK file?

Double click the book file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .book extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the book extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the book file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open BOOK files

  • MacOS MacOS
    • Apple iBooks Author Apple iBooks Author

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the book file as well. Download Universal File Viewer for your OS.

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Download for Mac
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