Both the print and Kindle versions are now available directly from Amazon. 

Re-sellers probably have the old versions.  The copyright page shows 3 in the edition row at the bottom of that page for the new edition.  See the home page on this site for the new first chapters.

I'd love your feedback, either here or on the Amazon page. 

The Yesterday Doctor 
Gripping New Kindle Edition
http://amzn.to/2Cc5eRU

The gripping new edition of The Yesterday Doctor is now available in the Kindle edition at Amazon.  You can get it today.

Both the print and Kindle editions of The Yesterday Doctor have been extensively rewritten.  As soon as they become live, I will let you know. 

   Please wait to order the Yesterday Doctor, either print or Kindle versions until I let you know they are available.  Currently available copies are the old version. 

(It should happen any minute now.)