Welcome to the CAPA Online Book Store. CAPA has created this online bookstore to make it easy for our members and other visitors to our website to find books and various other items of interest to paralegals/legal assistants. Amazon.com, who fills the orders placed here, returns a percentage of the purchase price to the California Alliance of Paralegal Associations to further its work, both on line and off, helping paralegals/legal assistants enhance their careers.