Pearson’s FT Press imprint has launched a new entry in its eContent series, How to Make Money Marketing Shorts. Produced under FT’s digital imprint, FT Press Delivers, the three launch titles, which average about 15 pages, are How to Make Money Marketing with foursquare, How to Make Money Marketing Your Small Business on Twitter, and How to Make Money with Mobile Media. Pricing starts at $4.99 and the titles can be purchased at Amazon.com, BarnesandNoble.com, the Sony ebookstore, www.FTPress.com, www.InformIT.com with more e-retailers to follow. Four more “shorts” are set for release before the end of the year.