Here are the books:
The initial titles in the Aurora Bundle 2 (minimum $5 to purchase) are:
- Destiny's Blood by Marie Bilodea
- Drowning in Amber by E.C. Bell
- Impossibilia by Douglas Smith
- Out of Time by D.G. Laderoute
- Druids by Barbara Galler-Smith and Josh Langston
If you pay more than the bonus price of just $15, you get all five of the regular titles, plus five more!
- Golden Fleece by Robert J. Sawyer
- Hair Side, Flesh Side by Helen Marshall
- Defining Diana by Hayden Trenholm
- Marseguro by Edward Willett
- The Cursed by Dave Duncan
Here's the site if you want more information.