The TOPS Learning Systems Cohesion/Adhesion 24 Task Card Activities Grade 7-12 is a science workbook authored by Ron Marson and published by TOPS Science in 2004. This book provides engaging tasks and activities for students in grades 7-12 to help them learn about cohesion and adhesion in science. Written in English, this workbook is an educational resource designed to enhance students’ understanding of scientific concepts through interactive and hands-on exercises.