1.

Time enough for love מאת Robert A Heinlein

2.

Down where the moon is small - NEW ENGLISH LIBRARY # Richard Llewellyn

Down where the moon is small - NEW ENGLISH LIBRARY # מאת Richard Llewellyn

3.

The heart of the continent Nancy Cato

The heart of the continent מאת Nancy Cato

4.

The heaven makers Frank Herbert

The heaven makers מאת Frank Herbert