Your Cart


    ···· ···· ···· 4242
    Test card



    Use a different card?


    pp paypal

    or pay with

    We do not keep any of your sensitive credit card information on file with us unless you ask us to after this purchase is complete.

    or pay with

    Your purchase was successful!

    We charged your card and sent you a receipt


      Gumroad Library

      Download from the App Store or text yourself a link to the app

      Scroll Down For Products

      FPS Members, use Coupon Code 'FPSMEMBER' during checkout for your membership discount on select items.

      For orders of 10 copies or more (of the same publication), use Coupon Code '10PLUS’ during checkout for a bulk discount on select items.

      All prices include sales tax. 

      Digital copies of some of the publications are available for free download on our website
      Powered by Gumroad