Discover the Book of Abstracts for the World Conference Series on Engineering, Science and Technology, held on October 19-20, 2023, in the beautiful city of Paris, France. This compilation showcases cutting-edge research and scholarly contributions across these vital fields, highlighting the interdisciplinary dialogues and innovative themes that emerged. Featuring insights from esteemed participants, including keynote speakers renowned in their respective disciplines, this collection encapsulates the spirit of collaboration and forward-thinking that characterized the conference. Delve into these pages to uncover the rich tapestry of knowledge woven together at an event shaping the future directions in engineering, science and technology.