Problems Solved in Pascal, Blue Publishing House, Cluj-Napoca, 150 pages, 1995 (in romanian).

Solving problems using Turbo Pascal, Computer Libris Agora, Cluj-Napoca, 140 pages, 1996 (in romanian).

Mathematical games programming, Blue Publishing House, 150 pages, 1996 (in romanian).

C++Builder in applications, Blue Publishing House, Cluj-Napoca, 400 pages, 1998 (in romanian).

Advanced programming in Delphi, Blue Publishing House, Cluj-Napoca, 350 pages, 1999 (in romanian).

Algorithms, Design and Implementation, Computer Libris Agora, Cluj-Napoca, 300 pages, 2000 (in romanian).

Programming with C++Builder, Blue Publishing House, Cluj-Napoca, 400 pages, 2001 (in romanian).

Delphi 7 in 200 Applications, Blue Publishing House, Cluj-Napoca, 450 pages, 2004 (in romanian).