Volume 13: Over 700 Stones by Color is laid out by color and contains over 700 stones. All the stones from the first 12 volumes plus more. The book is set up with 8 entries per page, by color, so you can compare the stones. The short description is gone, but the many names a stone may go by are included. You can use the search icon to locate a particular stone. Some entries are more rough tumbled or actual crystals that are commonly found alongside tumbled stones in stores. Hopefully the information will help you to look further on the internet or other books to obtain the information that you want to find, for example, crystals for healing, Feng Shui, the chemical makeup of the stone, or maybe you just like to look at stones. Be sure to check out the rest of the “Tumbled Stones Picture Books” Series: Volume 1: Common Stones Volume 2: Pinks, Rubies and More Volume 3: Reds Volume 4: Oranges and Garnets Volume 5: Yellows Volume 6: Common Stones 2 Volume 7: Greens and Serpentines Volume 8: Blues and Blue-Greens Volume 9: Purples and Beryls Volume 10: Browns and Tans Volume 11: Blacks and Grays Volume 12: Whites and Metallics Volume 13: Over 700 Stones by Color Volume 14: (Coming Soon) Check out our Facebook page "Tumbled Stones Picture Books".