In the charming children's book "Happy Papi," readers are invited to join Papi, the once happy and loving Grandpa Dino, on a quest to find his lost smile. With gorgeous illustrations and a captivating story, this book offers valuable lessons and adds joy to the reader's experience. As Papi's favorite little dinos notice his missing smile, they embark on a quest to help him. Through their determination and unwavering love, they...