Do you have any friends at work you can trust? You could ask them to get some mail (COC from Amazon) for you and bring it to work. You could read it on your lunch hours. The book that helped me make a clean bread was Your Erroneous Zones by Dr. Wayne Dyer, in which he discusses how ridiculous it is to live your life to please others and not yourself.
Hospice workers have identified the five most common regrets of the dying. They are: (1) I wish I hadn't worked so hard; (2) I wish I had stayed in touch with my friends; (3) I wish I had let myself be happier; (4) I wish I had had the courage to express my true self; and (5) I wish I had been true to my dreams instead of what others expected of me.
You are allowing this cult to suck the life and joy out of you. You deserve better. Your wife deserves someone who wants to be with her.
How old are your children? Encourage them to be themselves and not be concerned about what others think. Assure them of your love no matter what you or they do. They might secretly hate being JW's, as a lot of JW kids do. Let them know that they deserve to be happy and to live freely. Encourage them to discover their talents and use them in service to humanity, as there are much better ways to do that than "placing" Watchtower literature.
Best wishes for a better future!
Regards,
Mum