John Tyndall

Faraday as a Discoverer

Fragments of science, V. 1-2

Six Lectures on Light

Sound

Hours of Exercise in the Alps

Essays on the use and limit of the imagination in science

How to Grow Marijuana Outdoors: A Step-by-Step Beginner's Guide to Growing Top-Quality Weed Outdoors (Unabridged)

How to Grow Marijuana Indoors: A Step-by-Step Beginner's Guide to Growing Top-Quality Weed Indoors (Unabridged)