Ad Astra Tome 13

KI-OON

Ad Astra T13 (13)                                

Star Comics

Ad astra (Vol. 13)                              

Blitz Verlag

Ad Astra – Chet Morrows Weg zu den Sternen, Neue Abenteuer 13: Sodors Ultimatum (German Edition)

Independently published

Ad Astra: to the Stars Night Sky Journal Diary Notebook 13 Outdoor Adventure

Ad Astra by Jack Campbell (2013-02-13)          

Simon & Schuster UK

Ad Astra: An Illustrated Guide to Leaving the Planet (English Edition)

British Archaeological Reports

European Archaeoastronomy and the Orientation of Monuments in the Mediterranean Basin: Ad Astra Per Aspera Et Per Ludum