The final revision of Mechanics of Machines, ver 2.1 has been completed. It is similar to the previous (except for lots of small word changes) except for two major points:
1) Major example problem on torsional vibration transient instability has been added at the end of Ch 12;
2) An Index is now included.
You can access revision 2 of this book from HERE:
I benefited from this book greatly and I am hoping that you will find it as useful as I did.
You can download the pdf version for the new edition of the book from the following link.
For those who may want the full volume, printed and bound in a soft cover, it is available at minimal cost HERE: