Wildman Kettlebells by Mark Wildman

Great information and well presented.

Excellent book for intermediate kettlebell enthusiasts.

Good Collection of Intermediate Kettlebell Exercises

This video program and the accompanying ebook offer a solid introduction to more complex and diverse Kettlebell movements that many people will have not seen previously. A number of the exercises contain a rotational component which is a great add to anyone's program. As always, Mark Wildman does a great job breaking down each exercise, providing helpful queues for proper form and technique.