Ars Electronica
Spir (2011-11-20) - ISBN-13: 978-613-8-70719-6
Asteroid Belt, Asteroid, Trojan (Astronomy), Centaur (Minor Planet)
Spir (2011-11-19) - ISBN-13: 978-613-8-70516-1
Poland, Cracovia (Football Club), 1936 Summer Olympics
Spir (2011-11-18) - ISBN-13: 978-613-8-70108-8
Arkansas Highway 170, U.S. Route 71, Arkansas Highway 112, Arkansas Highway 16
Spir (2011-11-17) - ISBN-13: 978-613-8-69264-5
Solar System, Trojan (Astronomy), Near-Earth Object, Small Solar System Body
Spir (2011-11-17) - ISBN-13: 978-613-8-70017-3
Minor Planet, Asteroid Belt, Asteroid, , Trojan (Astronomy)
Spir (2011-11-17) - ISBN-13: 978-613-8-69992-7
Asteroid, Trojan (Astronomy), Centaur (Minor Planet)
Spir (2011-11-17) - ISBN-13: 978-613-8-69602-5
Acts of Union 1707, William Pepperrell, Fortress of Louisbourg ,
Spir (2011-11-17) - ISBN-13: 978-613-8-69546-2
Minor Planet, Asteroid Belt, Asteroid
Spir (2011-11-17) - ISBN-13: 978-613-8-70044-9
Pakistan
Spir (2011-11-17) - ISBN-13: 978-613-8-69284-3
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