E. Evertts
Books
Riders on the Earth Level 15 @
1973
ISBN 9780030709159
Riders on Earth Level 15 77 @
1977
ISBN 9780030170362- No cover
TE Great Waves Breakng L 17 77
1977
ISBN 9780030204715 
Special Happenings
1980
ISBN 9780030614521
Riders on the Earth Level 15 @
1973
ISBN 9780030709159Riders on Earth Level 15 77 @
1977
ISBN 9780030170362TE Great Waves Breakng L 17 77
1977
ISBN 9780030204715Special Happenings
1980
ISBN 9780030614521