Is this a commercial plugin ?
At the authors site it says:
Note: At wordpress.org there’s a crippled version of FlippingBook WordPress Plugin.
The latest version you may download here
Please read the license agreements before ordering these tools.
Free Trial 1 web site FREE Download
Personal 1 web site
Read License €40 Order Now
Professional 10 web sites
Read License €99 Order Now
Corporate Unlimited number of websites
Read License €299 Order Now
Q: How can I remove "Flipping Book Demo" in the upper right corner?
A: You can order version of plugin without any banner and limitation.
Download stats are also "strange" :
My message to the aouthor is:
May you please make your plugin GPL ?