Hello, I wanted to ask you about the 2 book offered by ISC2 to prepare for CISSP exam.
1)
CISSP (ISC)2 Certified Information Systems Security Professional Official Study Guide 7th Edition (
http://www.amazon.com/gp/product/1119042712?keywords=cissp&qid=1444852961&ref_=sr_1_1&s=books&sr=1-1). Price: $36.49 (Kindle)
2)
Official (ISC)2 Guide to the CISSP CBK, Fourth Edition ((ISC)2 Press) 4th Edition (
http://www.amazon.com/gp/product/1482262754?keywords=cissp&qid=1444852961&ref_=sr_1_2&s=books&sr=1-2). Price: $60.20 (Kindle)
Could anyone explain to me the differences?
Why is it the 1st almost half the price?
One of them is better tan the other?
Both of them cover the new 2015 topics?
Thanks so much!
G.