Jack Challoner Books

Electronics
Electronics

By Roger Francis Bridgman

Average: 0.00, 0 Ratings

Photographs and text explore the history and many aspects of electronics.

Read More
Eyewitness
Eyewitness

By DK Publishing, Roger Francis Bridgman

Average: 0.00, 0 Ratings

Traces the history, discoveries, and devices of the science of electronics.

Read More
Eyewitness
Eyewitness

By

Average: 0.00, 0 Ratings

Read More
Artificial Intelligence
Artificial Intelligence

By Jack Challoner

Average: 0.00, 0 Ratings

Read More
Big and small
Big and small

By Jack Challoner

Average: 0.00, 0 Ratings

An introduction to the concept of size, describing how sizes are measured, comparing sizes of such things as plants, animals, and buildings, and providing related activities.

Read More
Fast and slow
Fast and slow

By Jack Challoner

Average: 0.00, 0 Ratings

A basic introduction to the concept of speed with illustrative experiments.

Read More
Light and dark
Light and dark

By Jack Challoner

Average: 0.00, 0 Ratings

Simple activities introduce light in relation to day and night, the sun and the stars, shadows, black and white, and more.

Read More
Wet and dry
Wet and dry

By Jack Challoner

Average: 0.00, 0 Ratings

Simple activities introduce water in relation to clouds, rain, rivers, plants, and more.

Read More
Hot and cold
Hot and cold

By Jack Challoner

Average: 0.00, 0 Ratings

Simple activities introduce the concepts of hot and cold in relation to melting and freezing, temperature, deserts and polar areas, and more.

Read More

Related Articles from our Blog

What is an EAN and How Does it Relate to an ISBN?

If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

Read More