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Get your signed copy of Jonathan's award winning book. One World is for everyone who:

• Feels they are living in a period of change.
• Feels uncertain about the future.
• Wants to make the world a better place.

One World is divided into 3 sections. The first section, Right Here, Right Now, is an exploration of our current situation. Creating An Understanding, touches upon the broader and more important concepts that create the foundations for a sustainable mindset. The Future Starts Now, focuses upon the change management, innovation and leadership that is so desperately needed to create our new world.

Jonathan's Scorpions of Southern Africa is the definitive reference for anyone interested in conservation and the smaller animals. Published in 2003, it has been revised and expanded in 2019. 

I used these high quality 20 times magnification loupes in my courses. Wide field of view, almost indestructible and just the right magnification for identifying spiders, scorpions. Also used by field guides for looking at rocks, grasses, insects and the smaller aspects of the natural world. 

For a higher magnification, these 20 times magnification loupes are idea foe field work. Used for identifying spiders and scorpions as well as for looking at rocks, grasses, insects and the smaller aspects of the natural world.