Books on the Legislative Process, Legal and Legislation Drafting
General Legislative Process and Legislative Drafting Resources - Federal and State
National Conference of Commissioners on Uniform State Laws Drafting Rules (2012 edition)
Congress.gov, The Legislative Process. This website contains 9 detailed videos explaining each step in the process by which a bill becomes law.
Legislative Guide to the (Iowa) General Assembly. For drafting legislation, see Sections III and VI on The Legislative Process and Section V, subsection A on the Legislative Services Agency (LSA).
Audio Interview regarding how the bill drafters from the Iowa Legislative Services Agency assist legislators in drafting bills. Interview by Robin Madison with Richard Johnson, Director of the Legal Services Division of LSA.
Minnesota Revisor's Manual
North Dakota Legislative Drafting Manual 2013