Books
The Fourth Omni Book of Science Fiction
1985
ISBN 9780821716304
Time Travel
1997
ISBN 9780898797480
An imaginary tale
1998
ISBN 9780691146003
In praise of simple physics
2016
ISBN 9781400880515
Time Machine Tales
2016
ISBN 9783319488622
The Fourth Omni Book of Science Fiction
1985
ISBN 9780821716304Time Travel
1997
ISBN 9780898797480An imaginary tale
1998
ISBN 9780691146003In praise of simple physics
2016
ISBN 9781400880515Time Machine Tales
2016
ISBN 9783319488622