This book has tons of labs and demonstrations. Many of the labs and demonstrations can be found in other chemistry texts and on-line, this book brings them all together with good explainations and illustrations. Herr and Cunningham have included additional information for the teacher and there are thoughtful extension questions provided for the students. This is a good resource book. I allow my students to try the labs after school and when they come in on their free periods. My only gripe is that it sometimes takes careful reading to follow the procedures as they are written in paragraph form.