- Take an Extra 30% Off Any Book: Use promo code HOLIDAY30 at checkout to get an extra 30% off any book for a limited time. Excludes Kindle eBooks and Audible Audiobooks. Restrictions apply. Learn more
Enter your mobile number or email address below and we'll send you a link to download the free Kindle App. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required.
To get the free app, enter your email address or mobile phone number.
|New from||Used from|
It is a perfect mix of useful, practical instructions, history and science. A must read for Crystal enthusiasts, metaphysical students, and those of us helping bridge science with... Read morePublished 3 days ago by jbro
Easy basic read for the beginner. It helps you understand without so much depth that it can be applicable for anyone.Published 10 days ago by Amazon Customer
Informative and uses science to back up her book. Straight forward, quick-read, and doesn't ramble w/book noise in order to fluff the book. Read morePublished 18 days ago by Kik
handy, informative with photos, & an easy quick reference.
unlike some books that are too long, wordy, & few pictures.
definitely worth having.