A robust collection of magazines sends visitors a dual message: that you’re well read and that you have total confidence in the load-bearing properties of your coffee table. Stay in the know while vouching for your furniture with today’s Groupon: for $25, you get a one-year subscription to the Corridor Business Journal. Stay perched atop thoughtful towers of trade talk with this independent weekly digest, which delivers comprehensive coverage of Cedar Rapids and Iowa City business news directly to doorsteps. Published since 2004, the CBJ focuses on diversity, regional small business, local politics, and banking, giving entrepreneurs market insight and meteorological reports on when to reinforce offices for fiscal flash floods and spending storms. Special publications include a new quarterly supplemental magazine, an annual Book of Lists, two Commercial Real Estate Guides, and a daily email news digest.