9964 Gilbert Baumslag: Topics in combinatorial group theory.
Birkhaeuser. 3-7643-2921-1. DM 45.
"Ein ausgezeichnetes Buch, das jeder, der sich fuer Gruppen interessiert,
lesen sollte." (F. Pauer). "The book gives a profound survey of standard
and recent main trends in Combinatorial Group Theory." (G. Kowol).

8291 Gilbert Baumslag/Martin Bridson/Charles Miller/Hamish Short: Finitely
presented subgroups of automatic groups and their isoperimetric functions.
Internet, ca. 1995, 14p.

Gilbert Baumslag/Steve Gersten/M. Shapiro/H. Short: Automatic groups and
amalgams. J. Pure Appl. Algebra 76 (1991), 229-316.

24340 Gilbert Baumslag/Alexei Myasnikov/Vladimir Remeslennikov: Algebraic
geometry over groups I. J. Algebra 219(1999), 16-79.

21606 Thorsten Camps/Volkmar Große Rebel/Gerhard Rosenberger:
Einführung in die kombinatorische und in die geometrische Gruppentheorie.
Heldermann 2008, 300p. Eur 36.

David Epstein a.o.: Word processing in groups. 
Jones and Bartlett, Boston 1992, 330p.
The first book to develop the new theory of automatic groups, a branch of 
combinatorial group theory, connecting the theory of groups with that of 
formal languages and automata. There is a close relationship between 
automatic groups and geometry too.

8293 Steve Gersten: Finiteness properties of asynchronously automatic groups.
Internet, ca. 1995, 12p.

16933 Roger Lyndon/Paul Schupp: Combinatorial group theory. Springer 2001, 340p. $35.
[8352 Roger Lyndon/Paul Schupp: Combinatorial group theory. Springer 1977.]

24584 Wilhelm Magnus: The uses of 2 by 2 matrices in combinatorial group theory.
Resultate Math. 4 (1981), 171-192.

16922 Wilhelm Magnus/Abraham Karrass/Donald Solitar: Combinatorial group theory.
Dover 2004, 440p. $20.

24345 Nikolay Romanovskiy: Algebraic geometry over solvable groups.
Internet 2009, 68p.

24645 Mark Sapir: Combinatorial algebra - syntax and semantics.
Book draft, Internet ca. 2008, 340p.