1. Coalescing binaries—Probe of the universe

   • A. Krolak
   • Bernard F. Schutz

   Research Articles Pages: 1163 - 1171

2. Are there topological black-hole solitons in string theory?

   • Pawel O. Mazur

   Research Articles Pages: 1173 - 1180

3. Is the space-time dimension 11 distinguished in cosmology?

   • Marek Szydłowski
   • Jerzy Szczęsny
   • Marek Biesiada

   Research Articles Pages: 1181 - 1194

4. On the gravitational field of a plane plate in general relativity

   • Jan Novotný
   • Jaromír Kučera
   • Jan Horský

   Research Articles Pages: 1195 - 1201

5. A new class of spherically symmetric interior solution with cosmological constant Λ

   • Xu Chongming
   • Wu Xuejun
   • Huang Zhun

   Research Articles Pages: 1203 - 1211

6. Cosmologies based on Lyra's geometry

   • Harald H. Soleng

   Research Articles Pages: 1213 - 1216

7. General solution of Liouville's equation in Robertson-Walker space-times

   • S. D. Maharaj
   • R. Maartens

   Research Articles Pages: 1217 - 1222

8. Invariant solutions of Liouville's equation in Robertson-Walker space-times

   • R. Maartens
   • S. D. Maharaj

   Research Articles Pages: 1223 - 1234

9. Polar orbits in the Kerr space-time

   • E. Stoghianidis
   • D. Tsoubelis

   Research Articles Pages: 1235 - 1249

10. The connection between general observers and Lanczos potential

    • M. Novello
    • A. L. Velloso

    Research Articles Pages: 1251 - 1265

11. A multidimensional radiation-filled universe

    • Paweł Turkowski

    Research Articles Pages: 1267 - 1276

12. Book review

    • C. Isham

    BookReview Pages: 1277 - 1279

13. Book review

    • Th. Wolf

    BookReview Pages: 1281 - 1282

14. Book review

    • G. S. Hall

    BookReview Pages: 1283 - 1284

15. Erratum

    • Toshiharu Kawai

    Erratum Pages: 1285 - 1285

16. Acknowledgement

    Acknowledgments Pages: 1285 - 1285

17. Announcement

    Announcement Pages: 1287 - 1289