About the book: 2018 / Ben Coffin, an orphan, knows better than anyone that people can leave without saying goodbye. Therefore, he spends his time in the library in the company of his favorite science fiction novels. Until he saves an abandoned puppy. Thanks to shaggy little Flip, Ben meets Halley - yes, like a comet; Halley wears outfits of crazy colors, her laugh can light up the darkest day, and her dad is a real wizard! But soon Ben will have to solve the most difficult question in his life: “If friendship is the greatest treasure, then why can’t it last forever??»