My second novel, THE TRIAL is out now in the UK in paperback, ebook, and audiobook. 
You can buy from all good bookshops high street and online, and there's even copies in Tesco. Check out the Novels link above for a list of purchase links. Or just click here to go to the Amazon paperback page.
It's also out in the US in digital as THE DRUG TRIAL, and you can grab a copy here.