Analysis Summary:

The article appears to be completely accurate based on the provided verification sources. All key claims regarding the Oscar-winning film and its upcoming picture book adaptation are consistently supported across multiple sources. There is no discernible bias in the reporting.

Detailed Analysis:

• Claim:** Oscar-winning film inspired by John and Yoko song 'War Is Over!' to be released as a picture book.
  • Verification Source #1, #2, #3, #4, #5: All sources support this claim.
• Claim:** Sean Ono Lennon and his fellow creators are releasing a picture book edition.
  • Verification Source #1, #2, #3, #4, #5: All sources support this claim.
• Claim:** The picture book edition will be published by Viking Children's Books, an imprint of Penguin Young Readers.
  • Verification Source #1, #2, #3: All sources support this claim. Verification Source #4 and #5 also imply this by mentioning the release of the picture book.

Supporting Evidence/Contradictions:

• Verification Source #1, #2, #3, #4, #5: All sources agree that the Oscar-winning film inspired by John and Yoko's song is being adapted into a picture book and that Sean Ono Lennon is involved.
• Verification Source #1, #2, #3: These sources explicitly state that Viking Children's Books, an imprint of Penguin Young Readers, is publishing the book.
• There are no contradictions between the sources.