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$50.00
{"Id":28864451,"Title":"The Death of the Old Order: Monarchies, Empires Collapse","Authors":["Keller, Hans"],"ShortTitle":"Death of the Old Order: Monarchies, Empires Collapse","Author":"Keller, Hans","Ean":"9789347436734","Isbn":"9347436739","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[885,901,910],"FormatId":1,"FamilyId":13337685,"SeriesId":null,"LanguageId":56,"PriceMin":50.0,"PriceMax":50.0,"Desirability":1,"PublicationDate":"2025-12-24T00:00:00","Join":null}
$40.00
{"Id":29069617,"Title":"Blitzkrieg Begins: The Invasion of Poland and the Start of WWII","Authors":["Keller, Hans"],"ShortTitle":"Blitzkrieg Begins: The Invasion of Poland and the Start of WWII","Author":"Keller, Hans","Ean":"9789347436246","Isbn":"9347436240","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[901,990,1253],"FormatId":2,"FamilyId":13403781,"SeriesId":null,"LanguageId":56,"PriceMin":40.0,"PriceMax":40.0,"Desirability":1,"PublicationDate":"2026-02-20T00:00:00","Join":null}
$50.00
{"Id":29280052,"Title":"The Battle of Britain: When the Skies Saved the Isles","Authors":["Keller, Hans"],"ShortTitle":"Battle of Britain: When the Skies Saved the Isles","Author":"Keller, Hans","Ean":"9788199850507","Isbn":"8199850507","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[617,910,1253],"FormatId":1,"FamilyId":13445120,"SeriesId":null,"LanguageId":56,"PriceMin":50.0,"PriceMax":50.0,"Desirability":1,"PublicationDate":"2026-04-06T00:00:00","Join":null}
$23.99
{"Id":28894886,"Title":"Forgotten Inventions: How Lost Knowledge Shaped the World We Inherited","Authors":["Keller, Hans"],"ShortTitle":"Forgotten Inventions: How Lost Knowledge Shaped the World We Inherited","Author":"Keller, Hans","Ean":"9789374122983","Isbn":"9374122987","Publisher":"Mindful Pages","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[617,635,922],"FormatId":2,"FamilyId":null,"SeriesId":null,"LanguageId":56,"PriceMin":23.99,"PriceMax":23.99,"Desirability":1,"PublicationDate":"2026-01-20T00:00:00","Join":null}
$40.00
{"Id":29280056,"Title":"Operation Barbarossa: Hitler\u0027s Fatal Gamble in the East","Authors":["Keller, Hans"],"ShortTitle":"Operation Barbarossa: Hitler\u0027s Fatal Gamble in the East","Author":"Keller, Hans","Ean":"9788199850545","Isbn":"819985054X","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[618,910,1253],"FormatId":2,"FamilyId":13445155,"SeriesId":null,"LanguageId":56,"PriceMin":40.0,"PriceMax":40.0,"Desirability":1,"PublicationDate":"2026-04-06T00:00:00","Join":null}
$29.94
{"Id":5393696,"Title":"Studien Zum Attischen Staatsrecht (1894)","Authors":["Keller, Hans"],"ShortTitle":"Studien Zum Attischen Staatsrecht (1894)","Author":"Keller, Hans","Ean":"9781104472672","Isbn":"1104472678","Publisher":"Kessinger Pub Llc","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[1230164],"CategoryIds":[702,896,910],"FormatId":2,"FamilyId":1533827,"SeriesId":null,"LanguageId":56,"PriceMin":29.94,"PriceMax":29.94,"Desirability":1,"PublicationDate":"2009-05-10T00:00:00","Join":null}
$29.94
{"Id":8187090,"Title":"Studien Zum Attischen Staatsrecht (1894)","Authors":["Keller, Hans"],"ShortTitle":"Studien Zum Attischen Staatsrecht (1894)","Author":"Keller, Hans","Ean":"9781165768035","Isbn":"1165768038","Publisher":"Kessinger Pub Llc","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[1230164],"CategoryIds":[525,697,702],"FormatId":2,"FamilyId":1533827,"SeriesId":null,"LanguageId":68,"PriceMin":29.94,"PriceMax":29.94,"Desirability":1,"PublicationDate":"2010-09-10T00:00:00","Join":null}
$22.44
{"Id":23605686,"Title":"Studien Zum Attischen Staatsrecht ...","Authors":["Keller, Hans"],"ShortTitle":"Studien Zum Attischen Staatsrecht ...","Author":"Keller, Hans","Ean":"9780270081206","Isbn":"0270081208","Publisher":"Wentworth Pr","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[697,910],"FormatId":2,"FamilyId":10958656,"SeriesId":null,"LanguageId":68,"PriceMin":22.44,"PriceMax":22.44,"Desirability":1,"PublicationDate":"2018-07-25T00:00:00","Join":null}
$34.99
{"Id":28989147,"Title":"The Soul Algorithm: Can AI Understand God?","Authors":["Keller, Hans"],"ShortTitle":"Soul Algorithm: Can AI Understand God?","Author":"Keller, Hans","Ean":"9789374124666","Isbn":"9374124661","Publisher":"Mindful Pages","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[173,606,877],"FormatId":2,"FamilyId":null,"SeriesId":null,"LanguageId":56,"PriceMin":34.99,"PriceMax":34.99,"Desirability":1,"PublicationDate":"2026-02-03T00:00:00","Join":null}
$40.00
{"Id":29314445,"Title":"The Fall of the Low Countries: Belgium, Netherlands, and Luxembourg Invaded","Authors":["Keller, Hans"],"ShortTitle":"Fall of the Low Countries: Belgium, Netherlands, and Luxembourg Invaded","Author":"Keller, Hans","Ean":"9789377942847","Isbn":"9377942845","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[618,910,1253],"FormatId":2,"FamilyId":13458065,"SeriesId":null,"LanguageId":56,"PriceMin":40.0,"PriceMax":40.0,"Desirability":1,"PublicationDate":"2026-04-20T00:00:00","Join":null}
$30.99
{"Id":28989202,"Title":"The Memory Myth: How Our Brains Rewrite the Past Every Day","Authors":["Keller, Hans"],"ShortTitle":"Memory Myth: How Our Brains Rewrite the Past Every Day","Author":"Keller, Hans","Ean":"9789374120194","Isbn":"9374120194","Publisher":"Mindful Pages","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[907,911,1173],"FormatId":2,"FamilyId":null,"SeriesId":null,"LanguageId":56,"PriceMin":30.99,"PriceMax":30.99,"Desirability":0,"PublicationDate":"2026-02-03T00:00:00","Join":null}
$50.00
{"Id":29069627,"Title":"Blitzkrieg Begins: The Invasion of Poland and the Start of WWII","Authors":["Keller, Hans"],"ShortTitle":"Blitzkrieg Begins: The Invasion of Poland and the Start of WWII","Author":"Keller, Hans","Ean":"9789347436390","Isbn":"9347436399","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[901,990,1253],"FormatId":1,"FamilyId":13403781,"SeriesId":null,"LanguageId":56,"PriceMin":50.0,"PriceMax":50.0,"Desirability":0,"PublicationDate":"2026-02-20T00:00:00","Join":null}
$40.00
{"Id":28864277,"Title":"The Death of the Old Order: Monarchies, Empires Collapse","Authors":["Keller, Hans"],"ShortTitle":"Death of the Old Order: Monarchies, Empires Collapse","Author":"Keller, Hans","Ean":"9789347436956","Isbn":"934743695X","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[885,901,910],"FormatId":2,"FamilyId":13337685,"SeriesId":null,"LanguageId":56,"PriceMin":40.0,"PriceMax":40.0,"Desirability":0,"PublicationDate":"2025-12-24T00:00:00","Join":null}
The Freelancer's Ledger: Simple Finance for Global Gigs and Cross-Border Work - Focused on freelancers and solopreneurs with international clients.
Keller, Hans
Paperback
$23.99
{"Id":28989174,"Title":"The Freelancer\u0027s Ledger: Simple Finance for Global Gigs and Cross-Border Work - Focused on freelancers and solopreneurs with international clients.","Authors":["Keller, Hans"],"ShortTitle":"Freelancer\u0027s Ledger: Simple Finance for Global Gigs and Cross-Border\u2026","Author":"Keller, Hans","Ean":"9789374125304","Isbn":"9374125307","Publisher":"Mindful Pages","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[430,435,437],"FormatId":2,"FamilyId":null,"SeriesId":null,"LanguageId":56,"PriceMin":23.99,"PriceMax":23.99,"Desirability":0,"PublicationDate":"2026-01-30T00:00:00","Join":null}
$20.99
{"Id":28894962,"Title":"The Personalized Diet: Why One Size Never Fits All","Authors":["Keller, Hans"],"ShortTitle":"Personalized Diet: Why One Size Never Fits All","Author":"Keller, Hans","Ean":"9789374128824","Isbn":"9374128829","Publisher":"Mindful Pages","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[486,489,928],"FormatId":2,"FamilyId":null,"SeriesId":null,"LanguageId":56,"PriceMin":20.99,"PriceMax":20.99,"Desirability":0,"PublicationDate":"2026-01-20T00:00:00","Join":null}
$40.00
{"Id":29280057,"Title":"The Battle of Britain: When the Skies Saved the Isles","Authors":["Keller, Hans"],"ShortTitle":"Battle of Britain: When the Skies Saved the Isles","Author":"Keller, Hans","Ean":"9788199850569","Isbn":"8199850566","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[617,910,1253],"FormatId":2,"FamilyId":13445120,"SeriesId":null,"LanguageId":56,"PriceMin":40.0,"PriceMax":40.0,"Desirability":0,"PublicationDate":"2026-04-06T00:00:00","Join":null}
$50.00
{"Id":29280058,"Title":"Operation Barbarossa: Hitler\u0027s Fatal Gamble in the East","Authors":["Keller, Hans"],"ShortTitle":"Operation Barbarossa: Hitler\u0027s Fatal Gamble in the East","Author":"Keller, Hans","Ean":"9788199850576","Isbn":"8199850574","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[618,910,1253],"FormatId":1,"FamilyId":13445155,"SeriesId":null,"LanguageId":56,"PriceMin":50.0,"PriceMax":50.0,"Desirability":0,"PublicationDate":"2026-04-06T00:00:00","Join":null}
$50.00
{"Id":29699045,"Title":"Operation Sea Lion: Hitler\u0027s Failed Plan to Invade Britain","Authors":["Keller, Hans"],"ShortTitle":"Operation Sea Lion: Hitler\u0027s Failed Plan to Invade Britain","Author":"Keller, Hans","Ean":"9789377940225","Isbn":"9377940222","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[617,1252],"FormatId":1,"FamilyId":13539197,"SeriesId":null,"LanguageId":56,"PriceMin":50.0,"PriceMax":50.0,"Desirability":0,"PublicationDate":"2026-06-20T00:00:00","Join":null}
$40.00
{"Id":29699055,"Title":"Operation Sea Lion: Hitler\u0027s Failed Plan to Invade Britain","Authors":["Keller, Hans"],"ShortTitle":"Operation Sea Lion: Hitler\u0027s Failed Plan to Invade Britain","Author":"Keller, Hans","Ean":"9789377940232","Isbn":"9377940230","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[617,1252],"FormatId":2,"FamilyId":13539197,"SeriesId":null,"LanguageId":56,"PriceMin":40.0,"PriceMax":40.0,"Desirability":0,"PublicationDate":"2026-06-25T00:00:00","Join":null}
$50.00
{"Id":29313937,"Title":"The Fall of the Low Countries: Belgium, Netherlands, and Luxembourg Invaded","Authors":["Keller, Hans"],"ShortTitle":"Fall of the Low Countries: Belgium, Netherlands, and Luxembourg Invaded","Author":"Keller, Hans","Ean":"9789377945244","Isbn":"9377945240","Publisher":"Vij Books","IsOnShelf":false,"IsIngramAvailable":true,"IsBestSeller":false,"IsRecentArrival":false,"ConditionIds":[1],"GroupIds":[],"ContributorIds":[783330],"CategoryIds":[618,910,1253],"FormatId":1,"FamilyId":13458065,"SeriesId":null,"LanguageId":56,"PriceMin":50.0,"PriceMax":50.0,"Desirability":0,"PublicationDate":"2026-04-15T00:00:00","Join":null}