I don't mean your daily work at the bench. I mean those few times a year when you stand up and present your work to others in your field. If you can't present your ideas well, they won't be taken seriously, and this book offers lots of advice on presenting well.
The book covers all the basics of organization, preparation, delivery, and even disaster control - like when the airline sends you and your slides to different conferences. Although the details are useful, the whole book is really makes just one point: that a postive, sure attitude is the one absolute requirement for success. Focusing your message, creating the right presentation for the audience, good visual aids, and good personal appearance are all important, and covered at a reasonable level of detail. All of the preparation, however, supports the one goal of creating a bond of communication between you and your audience. The authors also talk about other aspects of verbal communication, including chairing other speakers, handling questions (including aggressive ones), and interviews.
You'll need other references for the details of good visual aids or other supporting materials. This is also a bit thin on the specifics of content organization and discussion of quantitative data. Still, this offers plenty of good suggestions on pulling it all together and getting across to your listeners.
If you're not a scientist, the first paragraph of the book may take you by surprise. It's full of words like "enthusiasm," "excitement," and "passion." No one who works in science should be surpised, though. This book is really about sharing your passion.
//wiredweird