1. Negative Energies on the Brane

   • Dan N. Vollick

   OriginalPaper Pages: 1 - 7

2. On a Relation Between the Bach Equation and the Equation of Geometrodynamics

   • M. V. Gorbatenko
   • A. V. Pushkin
   • H.-J. Schmidt

   OriginalPaper Pages: 9 - 22

3. Hawking Radiation in Trace Anomaly Free Frames

   • H. Salehi
   • S. Mirabotalebi

   OriginalPaper Pages: 23 - 30

4. Internal Time and Gravity Theories

   • A. Tiemblo
   • R. Tresguerres

   OriginalPaper Pages: 31 - 47

5. Letter: Comment on Ricci Collineations for Spherically Symmetric Space-Times

   • P.S. Apostolopoulos
   • M. Tsamparlis

   Letter Pages: 49 - 52

6. Letter: Density Perturbations in a Universe Dominated by the Chaplygin Gas

   • J.C. Fabris
   • S.V.B. Gonçalves
   • P.E. de Souza

   Letter Pages: 53 - 63

7. Review: Kerr-Schild and Generalized Metric Motions

   • Sergi R. Hildebrandt

   ReviewPaper Pages: 65 - 118

8. Comment: Laudatores Temporis Acti, or Why Cosmology Is Alive and Well—A Reply to Disney

   • Milan M. Ćirković

   Commentary Pages: 119 - 130

9. Editor's Note: Visual Horizons in World Models by W. Rindler

   • Andrzej Krasiński

   Editorial Introduction Pages: 131 - 132

10. Visual Horizons in World-Models

    • W. Rindler

    OriginalPaper Pages: 133 - 153

11. Book Review: Plasma Turbulence and Energetic Particles in Astrophysics. By M. Ostrowski and R. Schlickeiser (Eds.)

    • Jean-Pierre Lasota

    BookReview Pages: 155 - 156

12. Book Review: Introduction to General Relativity. By Gerard t'Hooft

    • Marc Henneaux

    BookReview Pages: 157 - 158