THROUGH THE AIR TO THE NORTH POLE

The Great Marvel Series #1: Through the Air to the North Pole.

Hardcover w/dust jacket:
6 x 9 inch
186 pages
$29.95
ISBN 978-1078700535

Trade Paperback:
6 x 9 inch
186 pages
$14.95
ISBN 978-1078700528

FIVE THOUSAND MILES UNDERGROUND

The Great Marvel Series #3: The Mystery of the Centre of the Earth.

Hardcover w/dust jacket:
6 x 9 inch
204 pages
$29.95
ISBN 978-1078700559

Trade Paperback:
6 x 9 inch
204 pages
$14.95
ISBN 978-1078700542