It is what it is. Very convenient being able to access the book on my kindle. For example,I have an assignment to read the first 2 chapters in the book but haven't been able to make it to campus bookstore. Downloaded on my kindle and problem solved
I had VA journeyman exam recently, unfortunately it took too long for this book to arrive, so had to go to exam without it. Failed(( Finally got this book, second attempt, passed journeyman exam with 87% ratio. Must have.