The book provides a valuable window of flexible, communicative, collaborative, and connective learning about daily topics consisting of fourteen topics covering for a semester teaching and learning Basic Speaking subject. Varieties of topics, activities, contents, contexts, components, and learning styles provided in the book are based on the need analysis of Research and Development (R & D) conducted by authors. Further, this book has been validated by two experts as well. They argued that Basic Speaking: WhatsAppBased Daily Conversation book showed high validity as well as it was highly appropriate to be used for the classroom setting and online situation, for the Basic Speaking students to learn the daily conversations anytime and anywhere using WhatsApp. Basic Speaking: WhatsApp-Based Daily Conversation is in line with the students’ needs, which is friendly, interestingly, attractively, handy, feasibly, and effectively developed based on real life.