Quote - But you don't need to pay, just download using free mode. Anyway you can download directly from the issuu site, just sign or use your FB account. I just want to make easier to get it.

Looks like "Issuu" is trying to build a spammers database. when I try to sign in via FB, I get this little notice.

 

Issuu will receive the following info: your public profile, friend list, email address, birthday and current city.

 

The download may be free, but it looks like you are paying quite a price in personal information.