“Presentation Excellence: 25 Tricks, Tips and Techniques for Professional Speakers and Trainers” might be aimed at the pros but the clear and easy-to-follow hints are good for anyone who has to get up in front of a crowd. Mining nearly three decades of experience as a public speaker, presenter, trainer and trial attorney, Carlton C. Casler provides lessons for skill levels from novices to pros. Rather than chapters, the 160-page book is broken down into 25 tips for before, during and after a presentation. It’s available for $27.95 at amazon.com.