No such thing. Find a laboratory which can assist you with your samples. They will provide the quickest evaluation of your needs to see if any of the techniques are applicable. LC/MS analysis takes years to learn and longer to master. While there are many wonderful books, articles and websites with tuturials and guides, none of these will "teach" you how to perform the analysis (I Teach and consult in LC/MS analysis and no one can be taught to be proficient in this technique from reading books or taking classes). Every instrument is different and each requires specialized training in how to use the specific hardware and the software too. Change models or brands and you start over learning all of the specific info for that system once again. There is no reason for you to spend years learning the technique when you probably just have a project you need help with. Hire experts to assist you or find a lab that you can work with which can provide you with some introductory training while they run the show and work out the needed methods and interpret the data for you.
BTW: This question/request lands on my desk at least 2-3 times every week. People that ask the question do not yet understand how complex the technique is. This is not like teaching someone how to use a lab spectrophotometer or analytical balance (which anyone can do in one day). Follow the suggestions above. This is the most efficient way to proceed.
I must agree with the above. You need guidance with your project in the first place. I understand your situation (I see this all the time), but you simply cannot go around learning the basics and having the understanding of what MS can do as a whole and which particular technique is most suitable to your needs. The worst possible thing to do is, when something doesn't work, let's move on to the "another equipment". But if you wish to read a book on MS, start with J. Gross, Mass Spectrometry - a Textbook, 2nd ed., Springer, 2011, ISBN 978-3-642-10709-2.
@Jean-Charles, I agree with the previous recommendations. If you still wish to learn about Mass Spectrometry, start by taking a look at Wikipedia and its references.