As a result of a special relationship between Amazon.com and the FJMC, you can purchase these books which will enrich your experience in 'laying tefillin' and, at the same time, benefit the work of the FJMC....... Priceless
The FJMC is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Click on any of the links below, and you'll be sent to the Amazon.com page for the book you've chosen. Embedded in that link will be a code which indicates that you've been directed to the site and purchase through the FJMC, and by adding the book to your cart and purchasing it, the FJMC will benefit, while you'll receive the wonderful Amazon.com pricing.
Note that Tefillin by Rabbi Aryeh Kaplan (book number three below) is also available as Tefillin Espanol.