Online portal focused on affluent consumers and wealth matters from Northern Trust. Free to view and available for a free subscriptions as well.
Publications
You are well served to go to amazon.com, and search for books about estate planning. For general information, often books written by Nolo Press are helpful. Be cautious about reading books that appear to be targeted as marketing rather than education.
Software to provide actuarial factors needed for GRATs, QPRTs, charitable remainder trusts and gift annuities. Authored by Larry Katzenstein.
IRA commentary, and lots of educational materials available for purchase. Ed Slott writes and teaches extensively about IRAs, focusing on helping advisors but also useful information for consumers.
Subscription service from Steve Leimberg, with other experts in estate planning.
Leimberg & LeClair online store for materials for estate planners for education and marketing. Also a section with free resources.
American Bar Association publication for lawyers for wills, trusts, estate planning and real property.