The best Online Shopping newsletters

Product updates from Booko, an Australian book and DVD price comparison site, covering feature changes such as the move of price alerts to The Book DB and new reading-tracking tools. It also includes occasional seasonal gift roundups of popular books linked to price comparisons.

Company blog from the Pie team announcing product updates for its Pie Adblock and Pie Shopping browser extensions. Readers get release news, feature explanations, setup instructions and the company's stance on Google's Chrome extension policies.