In PubHTML5, it is definitely possible to import hyperlinks from PDF to books.
Step1. Choose one of the three ways to import a PDF file.
![](/help/upload-img/2-import-link-1~2015-11-24~17-36-06$$zxj$$.jpg)
Step2. Tick "Import Link" in the Advance Setting. Finally import.
![](/help/upload-img/2-import-link-2~2015-11-24~17-36-22$$zxj$$.jpg)
Step3. Click the link on the flip book to view more information.
![](/help/upload-img/2-import-link-3~2015-11-24~17-36-53$$zxj$$.jpg)