Galactic Shadows for Kindle eReader available at Amazon:
http://www.amazon.com/Galactic-Shadows-Nodes-God-Book-ebook/dp/B00NPDK7MU/ref=sr_1_1?ie=UTF8&qid=1411331429&sr=8-1&keywords=galactic+shadows

Galactic Shadows for Nook or ePub-compatible readers available at Barnes & Noble:
http://www.barnesandnoble.com/w/galactic-shadows-keith-caserta/1120375363?ean=2940150545335

Soul Searching for Kindle eReader available at Amazon:
http://www.amazon.com/Soul-Searching-ebook/dp/B005IAQ8AS/ref=sr_1_2?ie=UTF8&qid=1314389813&sr=8-2

Soul Searching for Nook or ePub-compatible readers available at Barnes & Noble:
http://www.barnesandnoble.com/w/soul-searching-keith-caserta/1105102494?ean=2940013048607&itm=1&usri=keith%2bcaserta

My Author's Site on Goodreads
http://www.goodreads.com/author/show/5192227.Keith_Caserta

Soul Searching Page on Facebook
http://www.facebook.com/pages/Soul-Searching/121357681307444#!/pages/Soul-Searching/121357681307444?sk=wall