I looked up this book and was alarmed at some of the claims just in the promotion of it. I have since researched the author. Please note he is Dr in pharmacology. ..ie a pharmacist.
http://cutthefatpodcast.com/about-us/meet-ray-hinish
Now whilst many of his diet suggestions are already recommended in Australian Standards for osteoporosis prevention he actually is possibly making some claims based on no research and unduly scaring people against medication that has proven to reduce fractures.
The diet suggestions are good, but there are many more good books out there too. It's hard to know but I err on sticking with "best practise" and researched results.
Wish you well for your quest for good bone health.
Kath x