Found Rocks

From huge, craggy boulders and tiny, smooth pebbles to the stones used to construct buildings, rocks are almost everywhere we look. Readers will learn how rocks are formed, why some are so different from others, and how people have used them throughout history.

Inside, you will find:

- A timeline and photos - and what techniques scientists use to study rocks.

- Surprising true facts that will shock and amaze you!

A pack of pocket-sized cards to help identify 100 rocks and minerals that can be found beneath every young geologist’s feet. On each side of each card, there is a photograph of a rock or mineral, with facts and information on how they formed. With internet links to fun websites with photo galleries, games and more information.

Let students observe with a close eye, then compare views. Three visual experiences: 4x magnification, 8x/20x combo magnification, and kaleidoscopic distortion.

Early science tool for observations and investigations of insects, feathers, leaves, rocks and more.

Station measures 9 1/2"L x 9"H

Considered by many to be the most powerful and destructive of all the siege engines, the trebuchet took many forms throughout the Medieval world, hurling huge rocks, giant fireballs and even diseased animals at (and into) castles.

This model, based on the Warwolf, is a tabletop working replica of a trebuchet made in the 13th Century.

Standing 26 inches (67 cm) tall by 18 inches (48 cm wide) this model will shoot balls of plasticine (included) over 20 feet! Please be careful of what (or whom) you take aim on, this thing can really let loose.

·  Model is pre-cut and each joint is drilled for super strong connection.

·  Comes with a leather-like sling and some soft modeling clay for safe hurling!

Extra-large magnifiers sized perfectly for small hands!

Ideal for taking a closer look at critters, rocks, fabric and so much more! Flip-out stands on each magnifier allow for engaged, hands-free viewing. Each magnifier’s super-safe, plastic lens measures 4.5” in diameter and offers 4.5x magnification.

• Set of 6 comes organized in a convenient stand
• Magnifiers measure 8”L

From rocks and gems to salts and other substances found in water and soil, minerals make up a large part of our world. Readers will learn what sets different kinds of minerals apart from one another, how minerals are formed, and what techniques scientists use to study them.

Inside,  you will find:

- A timeline, photos - and which minerals are found in the objects we use every day.

- Surprising true facts that will shock and amaze you!

This amazing set Includes 12 rocks, storage box, and 12 6"W x 9"H double-sided cards. Identify various rocks and minerals and correlate them to their real-life uses with this hands-on rock and card set. Each double-sided card features a photo of a rock in the set, pictures of the way it is used in everyday life, and fun, kid-friendly facts.

Children will get a closer look at insects, rocks, grass—even their own fingers with this amazing scientific tool.

Simply rest this 4x magnifier on the table, floor or ground to bring objects into view. Station measures 7"H x 9" in diameter