%% To use an image URL from the server, use the following syntax: %% ![cover|150](http://books.google.com/books/content?id=bsJPAAAAMAAJ&printsec=frontcover&img=1&zoom=1&source=gbs_api) [[David W. Johnson]], [[Frank P. Johnson]] This text introduces readers to the theory and research findings needed to understand how to make groups effective, and it helps build the skills required to apply that knowledge in practical situations. More than a textbook, Joining Together illustrates how this knowledge and mastery of skills creates choices, opportunities, and successes for each individual. [Amazon Affiliate Link](https://amzn.to/4aouV1Z)