[en] Freshwater Life Penguin Random House South Africa
[en] Hiring Independent Contractors Nolo
[en] [Gutenberg 63441] • History of Taxation in Rhode Island to the Year 1790 Palala Press
[en] "Trickle Down Theory" and "Tax Cuts for the Rich" Hoover Institution Press
[fr] [Gutenberg 19984] • Du service des postes et de la taxation des lettres au moyen d'un timbre Hachette Livre Bnf
[en] [Gutenberg 53189] • The History of Parliamentary Taxation in England Scholar's Choice
[en] Your Money · The Missing Manual O'Reilly Media