ISBN applied to incorrect book

[Brian]

ISBN 9780747400028 has been incorrectly applied to the wrong book.

That ISBN is actually for Book #6 of Patrick Tilley's 'Amtrak Wars' series, "Earth-Thunder", not book #5 as is currently listed.

[Emy]

Worldcat agrees.

Holding off fixing as not sure whether it would be better to merge into other #5 editions (needs Super) and re-add with correct title, designation etc.