A few others are detailed here:
What Is The Nature of Reality?
Principle of Allowance (releasing control and manipulation of beings and experience)
Principle of Attraction (what you give is what you get - like attracts like)
Principle of Intention (placing intent in creation of new experience)
Principle of Harmony and Balance (that which manifests when the others are applied)
The above site was my introduction to the law/principle of attraction a few years ago. While much of the info on the rest of the site can be rather eccentric, some of it has proven useful and certainly interesting.