1. Editorial

   • André Mercier

   EditorialNotes Pages: 1 - 7

2. Self-interaction and gauge invariance

   • S. Deser

   Research Articles Pages: 9 - 18

3. Non-static spherically symmetric clusters of particles in general relativity: I

   • Bidyut Kumar Datta

   Research Articles Pages: 19 - 25

4. Embedding of singularities

   • Peter Hajicek

   Letter to the Editors Pages: 27 - 29

5. Why is gravitation an exciting subject?

   • W. Thirring

   Review Articles Pages: 31 - 39

6. Relativity and free tachyons

   • M. Camenzind

   Review Articles Pages: 41 - 62

7. Report on the Relativity Conference in the Midwest

   • M. Carmeli
   • S. I. Fickler
   • L. Witten

   Report Pages: 63 - 66

8. Book reviews

   • J. Jersak
   • A. M.

   BookReview Pages: 67 - 70

9. Bulletin GRG, no. 22

   Legacy Pages: 71 - 101