Bulle de savon, Joseph Plateau, Surface, Fraction volumique
Duct Publishing (02.01.2013) - ISBN-13: 978-613-8-33375-3
Aviation Machinist's Mate, USS Lexington (CV-2), Destroyer, USS Benham (DD-397)
Duct Publishing (02.01.2013) - ISBN-13: 978-613-8-33479-8
Woredas of Ethiopia, Amhara Region, Ethiopia, Ethiopian Highlands, Semien Shewa Zone (Amhara), Angolalla Terana Asagirt
Duct Publishing (02.01.2013) - ISBN-13: 978-613-8-33531-3
Athletics at the 1920 Summer Olympics – Men's 400 metres hurdles, 1920 Summer Olympics
Duct Publishing (02.01.2013) - ISBN-13: 978-613-8-33568-9
List of cryptographers, Mathematician, Enigma machine, Bug River
Duct Publishing (02.01.2013) - ISBN-13: 978-613-8-33560-3
Moth, Coleophoridae, France
Duct Publishing (01.01.2013) - ISBN-13: 978-613-8-31817-0
Golf, Louisiana State University, NCAA Division I Men's Golf Championships, PGA Tour
Duct Publishing (01.01.2013) - ISBN-13: 978-613-8-31864-4
Association football, Torino F.C, Serie B, Unión de Santa Fe, Primera B Nacional, Argentine Primera División
Duct Publishing (01.01.2013) - ISBN-13: 978-613-8-31912-2
Infantry, Regiment, Union Army
Duct Publishing (01.01.2013) - ISBN-13: 978-613-8-32029-6
Pitcher, Seattle Mariners, Jackson Generals, Toronto Blue Jays, 2009 Major League Baseball Draft
Duct Publishing (01.01.2013) - ISBN-13: 978-613-8-32050-0
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