If you are interested in both Spreadsheet and PDF, I now offer a bundle price of $40, single use.

Yearly subscription at $90/year.  You will receive new update on both PDF and Excel Spreadsheet over the next year.  This is a non-recurring fee, Automotivefamilytree will only charge you once.  This is for single use only, no distribution is allowed.  Please contact me for corporate discounts and students can receive this for free through your .edu email.  Contact: automotivetree@gmail.com