Easilly copy iBook from iPod to your PC .
You might have buy a lot of books via iBook, now you would like to back them up on your own computer. This guide will show you how to copy books your purchased to your computer. Using Cucusoft iPad to Computer software, you can back up all your books.
Cucusoft iPad to Computer Transfer is an easy to use iPad utility designed to help you back up all your files on your iPad, so that you can recover any lost or missing songs, videos, books, photos. With this software, you can back up and restore all of your iPad content, including your favorite songs, books, videos, photos, play lists and more. The major features include copying iPad music to computer, copying iPad books to computer, copying iPad videos to computer, copy iPad photos to computer and so on.
Following is a tutorial to help you copy iBook from iPad to computer step by step
Download Cucusoft iPad to Computer Transfer
Step 1. Make sure your iPad has already connect to your computer via cable. If iTunes software pop up automatically, please direct close it.
Step 2. Launch iPod/iPad to Computer, you will see the UI blow.

Step 3. On the left control panel, click on Books item.
Step 4.(option) You can set the Genre, Artist and Album on the top-right screen to search your books.
Step 5. Check in all your books you would like to copy to computer.
Step 6. Click Export button on the top-left to start copy books to computer. You can copy to a disk folder or direct export to iTunes for backup.
Step 7. Done.
IMPORTANT:
The trail version of Cucusoft iPad to Computer Transfer will add watermark in output video, You could remove this limitation by order full version here