Since its first publication in book format in 1995 Qüern has evolved as follows:

• 1st volume (1995): 713 references, 112 pages.
• 2nd volume (1997): 995 references, 152 pages.
• 3rd volume (1999): 1480 references, 200 pages.
• 4t hvolum (2001): 1395 references, 196 pages.
• 5th volume (2003): 1388 references, 200 pages.
• 6th volume (2005): 1473 references, 200 pages.
• 7th volume (2007): 1244 references, 165 pages.