Multiple errors in two editions of the book "One Month to Live"

[Jideão]

There are two brazilian portuguese editions of the book "One month to live" (ISBN 1400073790, One Month to Live: Thirty Days to a No-Regrets Life) recorded in goodreads as two independent books.

They are registered with isbn 8573255471 and 9788573255, respectively.
Um mês para viver - Trinta dias para uma vida and Um Mês Para Viver - Rick Warren

Moreover, the second isbn (9788573255) does not correspond to any edition of the book in reality, only the first one exists.

Another problem is related to author names. In both examples the author names are not in accordance with the librarian manual: the book has two authors, but they are recorded as one single author in both editions. The correct authors are: "Kelly Shook" and "Chris Shook" (two authors), but they were registered as a single combined name: "Kelly e Chris Shook" and "Kelly & Chris Shook", respectively.

[Renske]

Duplicate merged and author names edited.