Naomi Gibson

"An edge-of-your-seat thriller which will keep you gripped to the last page ... Lydia has been creating her AI, Henry, for years - since before her little brother died in the accident that haunts her nightmares; since before her dad walked out, leaving her and Mum painfully alone; since before her best friend turned into her worst enemy. Now, Henry is strong, clever, loving and scarily capable: Lydia's built herself the perfect boyfriend in a hard-drive...