Holy Macro! Books publishes Books, e-Books, and CD-ROM products for people who use Excel. We are a nimble small press. We excel at getting books to market with less overhead than the big publishers, thus we can take a chance on specialize niche titles such as DAX Formulas for Power Pivot or Ctrl+Shift+Enter Mastering Excel Array Formulas. Many of our titles are written by Excel MVPs, including Rob Collie, Bob Umlas, Mike Girvin, Smitty, and Bill Jelen.