- Publisher: Book Studio Publisher Record # 29232
- Webpages: Wikipedia-FI
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Note: Finnish publishing company founded in 1977 by Kari Lindgren. In 2001 Book Studio was sold to Gummerus and in 2005 they were merged. Book Studio was based in Hyvinkää, Finland.
Publication series data
Years When Books Were Published
| 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 |
| 2000 | 2001 | 2002 | 2003 | ------ | ------ | ------ | ------ | ------ | ------ |
Publication Breakdown by Author: