This thread about self-help books is so useful, I have made a list.
The Secret by Rhonda Byrne
Feel the Fear and do it Anyway by Susan Jeffers
Jonathan Livingstone Seagull by Richard Bach
The Road Less Travelled
The Bible
Mindfulness by Thich Nhat Hanh
Healing without Freud or Prozac by David Servan Schreiber
Emotional Healing in Minutes by Valery and Paul Lynch
He's Just Not that Into You (casual dating)
It's Called Breaking up Because It's Broken (dating)
Your Money or Your Life (money)
The Millionaire Next Door.(money)
Reasons To Stay Alive by Matt Haig
How to Win Friends & Influence People. (Friendship)
The Rules (Not being a doormat when gong out with men)
The Scarsdale Diet (Dieting)
The Flylady book (Sink Reflections) (Housework)
At Last! A Life! by Paul David (anxiety)
Men are from Mars, Women are from Venus
A Fine Balance
The Purpose Driven Life by Rick Warren (a christian element is included)
The Now Habit: A Strategic Program for Overcoming Procrastination and Enjoying Guilt-Free Play by Neil Fiore
The Seven Habits of Highly Effective People by Stepen R, Covey
The Happiness Project by Gretchen Rubin (inspirational auto-biographical account)
Konmari
Shut up, stop whining and get a life by Larry Winget
The Chimp Paradox by Professor Steve Peters
The Life Changing Magic of Tidying by Mari Kondo
What is the Normal by Francesca Martinez
Your Best Year Yet
The Ribbons are for Fearlessness (Inspiration?)
Mindfulness by Mark Williams
How to do Everything and be Happy by Peter Jones
Your Money or Your Life by Vicki Robin and Joe Dominguez
You can Heal Your Life by Louise L Hay
Women Who Run With The Wolves by Clarissa Pinkola Estes
A Woman in Your Own Right Anne Dickson
Slim for Life by Jason Vale
Fat is a Feminist Issue by Susie orbach
Flourishing by Maureen Gaffney (helped poster with gas-lighting and bullying at work)
Too Good to Leave, Too Bad to Stay
The Good Psychopath's Guide to Success
Brian Tracy on u tube
Healing Back Pain by Dr John Sarno
The Power of Now by Eckhart Tolle,
Your Erroneous zones by Wayne Dyer
The Game of Life and How to Play it by Florence Scovel Shinn. (These last 3 are uploaded on YouTube and free to listen to)
Reinventing Your Life by Jeffrey E. Young and Janet S. Klosko
Loving What Is by Byron Katie
Why Does He Do That? by Lundy Bancorft (Abusive partner)