“Steel and Timber Design” provides a detailed examination of these variables, offering valuable insights for individuals initiating their careers. The unique characteristics of steel mandate thorough evaluation of its carrying capacity under varied conditions, while the inconsistent moisture content of timber necessitates thoughtful consideration of its dimensional stability and protection from rot or pests. Additionally, designing with these materials often involves thoroughly understanding their nonlinear behaviour during earthquakes or severe weather events to ensure structures can withstand extreme forces safely.The book“Steel and Timber Design” serves as an indispensable guide for civil engineers venturing into the realm of steel and timber design. Its comprehensive exploration of these materials provides valuable knowledge on their properties, benefits, challenges, and considerations essential in creating robust structures while adhering to sustainability principles.