Description One tiny act of kindness can have a huge impact. And in this heartwarming, hopeful, absolutely true story, a simple letter does just that. A true story that quickly went viral, this is now a timely, extraordinary picture book. Sincerely, Emerson follows eleven-year-old Emerson Weber as she writes a letter of thanks to her postal carrier, Doug, and creates a nationwide outpouring of love. This is a story of gratitude, hope, and recognition: for all the essential helpers we see everyday, and all those who go unseen.