Title: Out of This World 4
Description: Inside the Comet - short story by Arthur C. Clarke (variant of Into the Comet)
Hothouse - novelette by Brian W. Aldiss
When the Engines Had to Stop - short story by Elis Gwyn Jones
Twice Bitten - novelette by Donald Malcolm
Changeling - short story by Amabel Williams-Ellis
The Astronaut - short story by Валентина Журавлёва? (trans. of Астронавт? 1960) [as by Valentina Zhuravleva]
Billennium - short story by J. G. Ballard
Six-Fingered Jacks - short story by E. R. James