One by Sarah Crossan

Told in verse this book is the story of conjoined twins Grace and Tippi. Aged sixteen they head off to normal high school after being home schooled but as their parents face losing their jobs and their dad relies on alcohol obviously spending money they don't have, the girls worry especially when they start collapsing...

The twins are regular in every way as they try drinking alcohol and smoking despite what is happening to their combined body.
They face a tough life decision for them which can literally lead to life or death and we see each girls dedication to the other as they prepare to face an uncertain future.

I liked they made a documentary and their sister was still driven to chase her dreams despite the twins being Grace for her.

The book was super unique being told solely on verse for the whole story, the unique concept of conjoined twin girls experiencing school for the first time and finding love and friendship many thing we take for granted with no challenges but for them we can see how everything effects them and the other one of them too. The issues are financial for the family, anorexia for their younger sister and we see the effects of them too.
It's a raw emotional read, prepare your tissues!