Currently this book is under construction. It will be expanding greatly over the course of the next semester or two.
This book contains GeoGebra Activities written to help understand the Calculus I, II, III sequence. This collection includes all of the Calculus GeoGebra activities written by Jack L. Jackson II, Ph.D.. Dr. Jackson's YouTube channel contains lecture videos using these activities and many other lectures over mathematical concepts.
https://www.youtube.com/c/DrJackLJacksonII
This collection also contains some of the best GeoGebra calculus activities written by other mathematics educators.