Johann Christian Hanke
1997Rund um den PC
1998Office 97
1999StarOffice 5
1999Outlook 2000
1999Office 2000
2000Works 2000
2000Works 2000/2001
2000GoLive 5
2000HTML
2001Outlook 2002
2001Office XP
2001Excel 2002
2002Websites
2003FrontPage 2002
2003Outlook 2003
2004Word für Profis
2006Internet
2006Word 2003/2002
2006PHP 5
2006Windows XP
2012Excel 2010