The CoComelon Spanish Learning Book includes one electronic book designed to introduce basic Spanish vocabulary through interactive play. Sized at 6.25 inches tall, the book features a sturdy plastic build with thick pages, making it easy for young children to handle. The book offers three learning modes. In Number Mode, pressing the button prompts Nina to teach counting in both English and Spanish, such as identifying quantities like "One Yellow Sun! ¡Uno! Un Sol Amarillo." Color Mode helps children recognize colors with phrases like "The sun is yellow. El sol es Amarillo." Music Mode includes a bilingual rendition of "The ABC Song." Nina delivers over 50 phrases and song verses in English and Spanish, corresponding to the book's pages and learning modes. The book includes an on/off switch to conserve battery life when not in use. It operates on 2 AAA batteries, which are included. Suitable for children ages 18 months and up, this book serves as an engaging educational toy for early language development.