This book is a professional guide for early-career researchers and doctoral scholars to conduct rigorous mixed methods research. It introduces scholars to essential mixed methods designs and practical applications. The book emphasizes the role of AI tools such as Deepseek, ChatGPT, Google Gemini, and Microsoft Copilot in streamlining various phases of the research process?from developing research questions to analyzing and presenting results. Each chapter provides theoretical explanations, real-world examples, and actionable steps to empower researchers to conduct effective mixed-methods studies.