"For a green card holder, taking the next step to U.S. citizenship offers a host of benefits. But the application process itself can be long and confusing. With Becoming a U.S. Citizen, you can save months, or even years. Best of all, you'll know that you are taking each needed step in the most efficient way. Becoming a U.S. Citizen also shows how you may be able to take advantage of special benefits and procedures if you have a disability, are in the military, or are the spouse of a U.S. citizen, "--Amazon.com.