"Learn from two world renowned gemologists as they share their lifelong passion and knowledge of everything geodes, from their formation and occurrence to the a

You step carefully along the shore of a river. A lumpy rock catches your eye. You pick it up and smile as you drop the lightweight rock into your bucket. When i

The colourful rocks you explore with this kit will open up the world of earth science and geology! Kick-start your very own rock collection with the 36 stones.

The elements of the periodic table come alive in the first book in a stellar nonfiction comic series by Shiho Pate! From oxygen to hydrogen, carbon to plutonium