- Author: Janusz Ledwoch
- Language: Polish
- Year: 2009
7TP Vol.II
pdf
- Author: Janusz Magnuski Rajmund Szubański Janusz Ledwoch
- Language: Polish
- Year: 2009
BMP(BWP)-1 Vol.I
pdf
- Author: Janusz Ledwoch
- Language: Polish
- Year: 2009
- Author: Janusz Ledwoch
- Language: Polish
- Year: 2009
IS Vol.III
pdf
- Author: Janusz Ledwoch
- Language: Polish
- Year: 2008
Flakpanzer
pdf
- Author: Janusz Ledwoch
- Language: Polish, English
- Year: 2001
Luftwaffe 1946
pdf
- Author: Janusz Ledwoch
- Language: Polski
- Year: 1996
- Author: Janusz & Sawicki Robert Ledwoch
- Language: English
- Year: 2010
- Author: Janusz Ledwoch
- Language: English
- Year: 2012
- Author: Janusz Ledwoch
- Language: English
- Year: 2011