Recently I have written an eBook. I would like to gift it to my subscribers. Also I would like to display an eBook image just up of the subscribe form. So which is the best and free plugins for this? Thanks in advance
You could use membership plugin located here http://wordpress.org/extend/plugins/members/ This way you can capture email addresses and contact details first, most important to build a list. Then when they are a member they can download free.