BOOK File - opening and understanding

Did your computer fail to open a BOOK file? We explain what they are used for and recommend software that we know can open or otherwise handle your .BOOK files.

What is a BOOK file?

A .BOOK file is a Cybiko Cybook eBook file. These BOOK files contain the audio ebooks used on the Cybiko, a Russian handheld computer released in April 2000. Cybiko was used to play games, text with friends, and listen to music. The MP3 player add-on combined with a SmartMedia card was used to listen to the audio ebooks.

How to open BOOK files

You will need a program compatible with the specific file you are trying to open, as different programs may use files with file extension BOOK for different purposes.

While we have not verified the apps ourselves yet, our users have suggested 9 different BOOK openers which you will find listed below.

Other file formats using extension .BOOK

While Cybiko Cybook eBook is a popular type of BOOK-file, we know of 4 different uses of the .BOOK extension.

The BOOK file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a BOOK opener may not be able to open all kinds of BOOK files. In this case, look through all formats to make sure you find the best suited BOOK viewer.

FrameMaker book

These BOOK files contain the content created in Adobe FrameMaker, an authoring and publishing software. FrameMaker is a powerful content creation tool that makes working on content effortless. You can reuse and maintain consistency if you move your content to FrameMaker.

While we have not verified the apps ourselves yet, our users have suggested 9 different BOOK openers which you will find listed below.

ICE Book Reader eBook

These BOOK files contain the imported TXT, RTF, HTML, and MS Word documents used in ICE Book Reader, a software used to make reading larger text files more convenient and effective. This software helps reduce the deterioration of eyesight. It provides a more comfortable reading experience.

While we have not verified the apps ourselves yet, our users have suggested 9 different BOOK openers which you will find listed below.

MaxiDesk Phone Book

Through our analysis of BOOK files, we know that one use of the format is MaxiDesk Phone Book. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

While we have not verified the apps ourselves yet, our users have suggested 9 different BOOK openers which you will find listed below.

Various viewers for this file format

These apps are known to open certain types of BOOK files. Remember, different programs may use BOOK files for different purposes, so you may need to try out a few of them to be able to open your specific file.

FrameMakerFrameMakerUser submitted
calibre - E-book managementcalibre - E-book managementUser submitted
BookSmartBookSmartUser submitted
bs7 Modulebs7 ModuleUser submitted
HTMLDOCHTMLDOCUser submitted
myphotobook.demyphotobook.deUser submitted
Biblia UniversalisBiblia UniversalisUser submitted
Adobe FrameMakerAdobe FrameMakerUser submitted
FrameViewerFrameViewerUser submitted
We have not verified any software that we know for certain will work with BOOK-files on Mac. If you know one, please use the 'Suggest a program' link below and tell us about it!
We have not verified any web services that we know for certain will work with BOOK-files. If you know one, please use the 'Suggest a program' link below and tell us about it!