Baum/Friedrich/Grunewald/Kath: Twistors and Killing spinors on
Riemannian manifolds. Teubner, 180p. DM 29.

2012 Paolo Budinich/Andrzej Trautman: The spinorial chessboard.
Springer 1988.

5209 Werner Burau: Mehrdimensionale projektive und höhere Geometrie.
Berlin 1961. Very thorough, includes spinor and symplectic geometry.

2734 Elie Cartan: The theory of spinors. Dover 1966.

A. Crumeyrolle: Orthogonal and symplectic Clifford algebras. Spinor structures.
Kluwer 1990, 350p. Dfl. 240. 0-7923-0541-8. 

18069 Thomas Friedrich: Dirac-Operatoren in der Riemannschen Geometrie.
Vieweg 1997, 210p.

V. Guillemin: Moment maps and combinatorial invariants of
Hamiltonian T^n-spaces. Birkha''user 1994, 150p. DM 78.

2034 H. Lawson/Marie-Louise Michelson: Spin geometry. Princeton UP 1989.

G. Naber: The geometry of Minkowski spacetime.
Springer 1992, 260p. 3-540-97848-8. DM 98.
An elementary and very detailed introduction to special relativity with a
comprehensive discussion of spinors.

Roger Penrose/Wolfgang Rindler: Spinors and space time. 2 volumes.
Cambridge UP 1986.

2777 H. Pittie: The integral homology and cohomology rings of SO(n) and
Spin(n). J. pure & appl. Algebra 73 (1991), 105-153.

I. Vaisman: Lectures on the geometry of Poisson manifolds.
Birkha''user 1994, 200p. DM 88.

2760 Hermann Weyl/Richard Brauer: Spinors in n dimensions. 
Am. J. Math. 57 (1935), 425-449. [3291]

Joseph Zund: The projective geometry of the Weyl spinor.
Rend. Acc. Naz. Lincei 66 (1979), 22-27.