This is a fantastic book.
My 5th Wyndham book and actually my 2nd favourite, which is a big statement in regards to how much I love the other books.
What starts as scientists discovering a biological breakthrough leads to distrust, family complications, media frenzy and international political issues and a moral debate being discussed throughout the book.
In all of this the writing is brilliant, the characterisations are clear and compelling, and the story has some choice unexpected moments.
Just brilliant from start to finish.