This review is from: Dynamics and Vibration: An Introduction (Paperback)
I graduated from Uni a few years back, but didn't pick dynamics and vibration as a final year module. As luck would have it, I got a new job that required dynamics and vibration knowledge.
This is where this book comes in to play, as it starts off with the very simple concepts and then builds on them making them more advanced. I'd say the vibrations section of the book is very good, with good easy to follow examples, and then questions you can then do.
I'd suggest anyone to get this as supplementary reading, or if you want to brush up.