User Summary: Supplement for d20 Modern and Future dealing with the use of cloning in campaigns.
From the introduction:
This book deals with cloning, genetics and the microscopic world. Clones and genetic modifications are purchased much like equipment. They have a purchase DC, progress level availability and may have purchase restrictions. Unlike equipment, a lab is required, the process takes a certain amount of time and there is a chance of aberrations in the subject.
When you purchase a clone, you purchase a basic clone and possibly one or more upgrades. When you purchase a genetic modification it is applied to a fertilized embryo (which may be a clone) or, if you have access to genetic re-sequencing, it may be applied to an already grown subject (such as an infant, child or adult, who may be a clone).