Jean Teulé 
The Suicide Shop [EPUB ebook] 

Has your life been a failure? Let’s make your death a success.
With the twenty-first century just a distant memory and the world in environmental chaos, many people have lost the will to live. And business is brisk at The Suicide Shop.
Run by the Tuvache family for generations, the shop offers an amazing variety of ways to end it all, with something to fit every budget.
The Tuvaches go mournfully about their business, taking pride in the morbid service they provide. Until the youngest member of the family threatens to destroy their contented misery by confronting them with something they’ve never encountered before: a love of life.