Seminar books

what would be a good book to read for sales presentations or just corporate presentations.
to improve skills in presenting information in seminars and so on, while at the same time looking for the sale at the end of the road -niallcore

This looked good >> New Sales Speak: The 9 Biggest Sales Presentation Mistakes and How To Avoid Them by Terri L. Sjodin -realtor

thanks.
will this be good for a first timer going out doing corporate & public seminars? -niallcore

thanks for the recommendation.
i bought the ebook and the audio book aswell.
i tihnk i work well with both these mediums.
i couldnt buy the actual book because i live in ireland.
god bless ebooks.
this looks a great book.
thank you -niallcore

no one told me how hot she actually is haha.
good looking girl for the 40years.

finding this book and material great -niallcore