The Yestertime Series: Novels of Time Travel
The Yestertime Series consists of four books: The Yestertime, The Yestertime Effect, The Yestertime Warning, and The Yestertime Shift . Since this series by Andrew Cunningham is a dynamic series, the writer continues his story in four books concluding the series with The Yestertime Shift. It’s best to read the books in order for greater understanding and appreciation. Book One- The Yestertime:…