The following are books that I need to purchase to fill out the various series that are incomplete.
 
Title ISBN Author
The Road to Dune
978-0-7653-1295-2 Brian Herbert
Dead in the Family
978-0-441-01864-2 Charlaine Harris
What Lay Beyond
0-743-45683-1 Star Trek (Diane Carey)
Xenocide 0-312-85056-5
Orson Scott Card
A War of Gifts: An Ender Story 0-765-31282-4
Orson Scott Card
Ender in Exile
0-765-30496-1
Orson Scott Card
Barlowe's Guide to Fantasy
0-06-105238-8
Wayne Douglas Barlowe
Tolkien's World
1-56731-248-9
Carol Emery Phenix
Worlds of the Federation
0-671-70813-9
Shane Johnson (Star Trek)

The following are short story ebooks for the Ender/Bean series that I need...

"Mazer in Prison" (2005) – short story published online

"Pretty Boy" (2006) – short story published online

"Cheater" (2006) – short story published online

"A Young Man with Prospects" (2007) – short story published online

"The Gold Bug" (2007) – short story published online

"Ender's Stocking" (2007) – short story published online

"Ender's Homecoming" (2008) – short story published online

"Ender in Flight" (2008) – short story published online