Description *A pop-up sound book that plays the Happy Birthday song, 〈Happy Birthday!〉 Watch the birthday cake pop up, then press the button! You'll hear "Saengil Chukhahamnida" and "Happy Birthday to You!" play together. Sing along loudly with everyone to celebrate your friend's special day. *Add a photo of the birthday child! Attach a photo of the birthday child's face to the book and write their name, creating a one-of-a-kind 〈Happy Birthday!〉 book that exists nowhere else in the world. Celebrate an even more meaningful birthday with this precious 〈Happy Birthday!〉 book. *Featuring the cheerful artwork of Paulina Morgan in 〈Happy Birthday!〉 pop-up sound book Paulina Morgan studied design in Barcelona, Spain, and earned a master's degree in Art Direction. She now works as a designer and illustrator in Santiago, Chile. Her lively and vibrant illustrations, bursting with the sound of children's laughter, unfold in gorgeous pop-ups. The rich colors and warm, familiar humor in her artwork add even more joy to reading this book. *Safety is our top priority! The pop-up sound book 〈Happy Birthday!〉 was made with children's safety as the top priority. It has passed various hazard tests specified under the Special Act on the Safety of Children's Products and has received KC certification. Enjoy playing together with your child with this safety-verified product.