This board book, 'What Is Love, Biscuit?', gently introduces the abstract concept of love to the youngest readers through the familiar and endearing character of Biscuit the puppy. The narrative follows Biscuit as he ponders the titular question, and the answer is explored through simple, everyday actions and feelings, such as sharing, caring, and the comfort of companionship. The book handles the topic of love in a universally positive and secular way, focusing on the emotional experience rather than any specific definition, making it accessible to all families. The emotional arc is consistently gentle and heartwarming, designed to reassure and comfort children. This book is specifically for toddlers and preschoolers who are beginning to understand their own feelings and the bonds they share with others. A parent might reach for this book during quiet time, as a bedtime story, or when a child starts asking questions about emotions and relationships. No specific preparation is needed for parents, as the content is entirely positive and straightforward. Babies will enjoy the bright, clear illustrations and the soothing rhythm of a parent's voice, while toddlers will engage with Biscuit's curiosity and the simple examples of love. What sets this book apart from others on the same topic is its integration into the beloved Biscuit series, offering a familiar character to guide children through this important emotional concept, making it a comforting and trusted choice for early emotional learning.