Hold TightBy: Harlan Coben How far will you go to protect your child? A superb SUNDAY TIMES No. 1 bestseller from the author of SIX YEARS. Tia and Mike Baye never imagined they'd become the type of overprotective parents who spy on their kids. But their 16 year old son Adam has been unusually distant lately, and after the suicide of his classmate Spencer, they can't help but worry. They install a sophisticated spy program on Adam's computer, and within days