- $5.21Tau Ceti Agenda by Travis TaylorBetter World Books
- $17.99Tau Ceti - by George T Hahn (Paperback)Target
- $3.99Tau Ceti (an Ell Donsaii story #6)Amazon
- $7.99Trail of Evil (4) (Tau Ceti Agenda)Amazon
- $7.99Kill Before Dying (5) (Tau Ceti Agenda)Amazon
- £20.10Project Hail Mary - Greetings From Tau Ceti Classic T-ShirtRedbubble