My Books

All killer, no filler.

I wrote my books so people would actually read them.

Short chapters, large font, plenty of white space.

Packed with solid advice and practical suggestions.

Crappy to Happy:

Simple Steps to Live Your Best Life

You might think happiness is to be found in a pay rise or a new job, a holiday, a marriage (or divorce), an updated kitchen or that great pair of shoes you’ve got your eye on. But the cliché is true: happiness truly is in the journey, not the destination.

Psychologist Cassandra Dunn believes that happiness is available to all of us – and not just in some picture-perfect ideal life. Cass has helped thousands of people get from Crappy to Happy with her hit podcast. In this book Cass expands on those conversations and provides even more information and practical tools, helping you learn to let go, to find your people, to determine your direction and more.

Your journey to living your best life begins right here and now.

Crappy to Happy

Love what you do

When you spend so much of your life working, it’s no surprise that job satisfaction is key to your happiness and that job stress can take a serious toll on your mental and physical health.

Cassandra Dunn, clinical psychologist and host of the hugely popular Crappy to Happy podcast, knows what it is to need more from work – not just from her clients but from her own professional journey. If you need to change how you work to find more balance, how you think about work to make it more meaningful, or what you do for work altogether, Cass is there for you every step of the way.

It’s time to start making your work, work for you.

Crappy to Happy

Love Who You're With

Friendships, partners, family: relationships are a defining part of our lives, giving us joy and essential support for our physical and mental health. But they can also be complicated and difficult. And although our busy lives and social media can mean we are interacting with more and more people all the time, are we really fostering our relationships in a way that is meaningful?

Psychologist Cass Dunn has helped thousands of people get from Crappy to Happy with her hit podcast and bestselling books. In her third book, Crappy to Happy: Love Who You're With, Cass provides practical tools for good relationships, helping you to understand attachment, have courageous conversations and set healthy boundaries – she even walks you through with what to do when a relationship has run its course.

It's time for you to get connected with the people that matter most.

If you prefer to listen on the go, you'll be pleased to know all my books

are available to listen to or free on Audible.

Speaking of Audible...

I wrote and narrated this Audible Original on how to overcome Imposter Syndrome.

Same deal. No fluff. Just ideas that actually work.

The Imposter Solution

FIVE STEPS TO DITCH SELF DOUBT AND STOP FEELING LIKE A FRAUD

Imposter Syndrome doesn’t just affect middle-aged suits in big board rooms. The typical thoughts, feelings and behaviours that are part of the imposter experience - things like overwork, perfectionism and procrastination, hiding out, playing small and holding back – are common for so many of us.

This is not just a different name for self-doubt. It is pervasive and goes directly to your sense of self-worth and belonging. You don’t need a confidence hack. You need to go to the root cause of your feelings of unworthiness and learn to trust that you are enough.

Cultivating genuine self-belief and self-trust, knowing you deserve to be in any room regardless of who you are and where you come from, fully accepting your imperfect self, letting go of all the tricks you use to try to convince people you’re enough - the perfectionism, people pleasing and pretending - this is the key to happiness and personal success.

Psychologist Cassandra Dunn, creator of the popular Crappy to Happy podcast, has created a program with five clear steps – Recognise, Regulate, Reframe, Remember, Respond – so you can understand that you’re not a fraud.

You do belong. You deserve success.

Can we stay in touch?

Happiness + Confidence is what I'm about.

If that's of interest, I'd love you to join my mailing list!

London based coaching psychologist supporting creative entrepreneurs to overcome self-doubt and imposter syndrome.

Create unshakeable self-confidence.

Charge what you're worth.

Achieve what you know you're capable of.

Copyright 2025. Cass Dunn Coaching Psychology. All Rights Reserved.