In honor of Valentine’s Day, Vook is discounting a number of its interactive eBooks in the App Store, to $.99. This is a good way to check out the Vook eBook platform, as some of these books are normally as much as $12.99.

Titles include: Seth Godin‘s SUPER IdeaVirus; Reckless Road: Guns N’ Roses And The Making Of Appetite For Destruction; and Crush It! by Gary Vaynerchuk. Follow this link to check out the complete list of titles on sale.

The sale starts Saturday and runs through Monday.