The Yestertime Warning

In the climactic third book in the Yestertime Series, Ray, Natalie, and the other time travelers are desperate to return to the 21st century. But how? Just when a slim opportunity to find their way home presents itself, they get some chilling news. And now, Ray and his friends may be stranded for good. "A remarkable time travel novel." – Bookwormex – Book Reviews for Avid Readers (on Yestertime)