Aged 24, Matt Haig's world caved in. He could see no way to go on living. This is the true story of how he came through crisis, triumphed over an illness that almost destroyed him, and learned to live again.

It has helped millions of people do the same. Moving, funny, and even joyous, these are the lessons Matt learned. His reasons to stay alive.

"I wrote this book because the oldest clichés remain the truest. Time heals. The bottom of the valley never provides the clearest view. The tunnel does have light at the end of it, even if we haven't been able to see it . . . Words, just sometimes, really can set you free."