Much of the contents of this book must of been written at least 20 years ago. The pages are written with the use of a typewriter, and many of the references used didn't pertain to living in the 21st century. An example is a question that asks the tester to descripe an Opaque Projector. I don't even know of a school that still uses this. I mean it is possible, but for someone to go into the teaching field, one would like to use the most cutting edge technology availible. Same again for defining Film Strips. Yes, they are cool, but... well maybe I am just very fortunate to be in a school district that uses powerpoint, and laptop type projectors.
If I had to do it again, would I buy this book? yes. Because I can't find another book that practices the industrial TECHNOLOGY for praxis II.
It is better than nothing.