Affiliate Disclosure
Short version: Some links on this site go to Amazon. If you buy something through one of these links, Tony may earn a small commission at no extra cost to you. He only links to books and products he actually recommends.
Amazon affiliate links
tonyoneill.com participates in the Amazon Associates programme, an affiliate advertising programme designed to provide a means for sites to earn advertising fees by linking to Amazon.
This means that some links to Amazon products on this website, including links to Tony O'Neill's own books and other recommended products, are affiliate links. If you click one of these links and make a purchase, Tony O'Neill may receive a small commission. This is at no additional cost to you. The price you pay is exactly the same whether you use an affiliate link or go directly to Amazon.
Which links are affiliate links
Affiliate links on this site are primarily,