Natural Resources and Environment Board (NREB) Sarawak, Trienekens (Sarawak) Sdn. Bhd. and WWF-Malaysia have collaboratively produced and published an educational book on solid waste management and environment awareness tailored for Kelab Pencinta Alam Sekitar (PALS) members and schools, specifically targeting primary school students, This endeavour seeks to deliver high-quality teaching materials aimed at instilling fundamental knowledge and best practices in solid waste management and industry-related environmental sustainability to the younger generation. With joint funding from NREB Sarawak and Trienekens, WWF-Malaysia has taken charge of the book's design, concept, layout, and content, integrating technical input and advice from both agencies. This activity book comprises 10 chapters, each thoughtfully designed to engage young minds with various interactive and enlightening activities.