Benage, Don
Bucureşti
Teora
2001
973200598X
Rosch, Winn L.
9732005459
Oppel, Andy
Editura Rosetti Educational
2006
9737881079
Wong, Adrian
Corint
2005
9736537374
Ullman, Larry
[Wisconsin]
Teora USA
1594960690
Mueller, Scott
2003
Cowart, Robert
2002
973601682X
Johnson, Steve
2007
1594960232
2004
Chatfield, Carl S.
Pogue, David
1594961182
Keogh, Jim
9737881052
Ziegler, Robert L.
9732006056
2000
9732004290
Sierra, Kathy
1594961174
1594961115
1594960151