The Basic Stamp Album is now available for purchase [and a few copies of the Limited Edition]. It sells for $18 with $4 1st class shipping in the US, $15 for Canada, and $22 for the rest of the world. The book contains the first three stamps and it is up to you to find the other 38 stamps to complete the album. These books are spiral bound so that you can lay the book flat while you work on your stamp album. Go to Books for Sale page for more details.
Wayne Youngblood has written an excellent review of this stamp album which appears on pages 63 and 64 of the March/April 2019 issue of Topical Time, the magazine of the American Topical Association.
Here are the seven books that Railway Station Press has published from July 2017 to now. They are available for sale at Books for Sale.
Founders Club memberships are still available for $100 which covers five years from 2017 to 2021. Go HERE.