The free copy of Blackbirds is no longer available, but you can pick it up from your favourite store, including – but certainly not limited to –
UK Print & Ebook
Amazon.co.uk | Book Depository | Waterstones | WHSmith
North American Print & Ebook
Amazon.com | Amazon.ca | BarnesandNoble.com | IndieBound.org
Global DRM-Free Epub Ebook
Robot Trading Company
thx for books! btw ur underempyreansky fantastic!