NATIONAL GEOGRAPHIC Earth Science Kit - Over 15 Science Experiments & STEM Activities for Kids, Includes Crystal Growing Kit, Volcano Science Kit

Gems for Kids: A Junior Scientist's Guide to Mineral Crystals and Other Natural Treasures

Crystals

Crystals and Gemstones for Kids and Teens: A Beginner's Guide to the Healing and Self-Care Magic of Crystals, Gems and Stones--Including Chakra and Zodiac / Astrology Crystals--With Their Meanings

Crystals and Gemstones for Kids and Teens: A Beginner's Guide to the Healing and Self-Care Magic of Crystals, Gems and Stones--Including Chakra and Zodiac / Astrology Crystals--With Their Meanings

Rock Crystal (New York Review Books Classics)

My Crystal Guide: Learn how to identify, grow, and work with crystals and discover the amazing things they can do - for children aged 7+ (Philip Permutt's bibliography)

Geology for Kids: A Junior Scientist's Guide to Rocks, Minerals, and the Earth Beneath Our Feet

Your Crystals, Your Journey, Your Journal: Find Your Crystal Code

Crystal

The Complete Beginner's Guide To Crystals

The Time Crystals

Crystal Flashcards

The Essential Guide to Crystals: All the Crystals You Will Ever

Crystals and Sacred Sites: Use Crystals to Access the Power of Sacred Landscapes for Personal and Planetary Transformation

The Crystal Almanac: Harness Your Crystals Through the Year

Crystal Magic: Discover the Secret World of Crystals

Your Crystal Allies : The 12 Best Gems & Minerals for Giving Love, Receiving Comfort & Connecting with the Cosmos

A Child's Geography of the World

First Nations Crystal Healing : Working with the Teachers of the Mineral Kingdom

Hawkers Unisex Kids Blue/Transparent Kids Warwick Kids - Polarized Crystal

Crystal Mysticism

National Geographic Kids - Lexikon des Weltalls; ein visuell spektakuläres Nachschlagewerk zu Astronomie und Raumfahrt für Kinder ab 8: Fotos, Forschung, Abenteuer