Current Books

SQL Run
Learning to Program
Pay Off Your Mortgage Early With Excel!
Get Out of Debt With Math!
Grammer and Punctuation in a Nutshell
Web. Write. Sell.
Excel 2016 for Windows Pivot Tables
Excel 2016 for Mac Pivot Tables
Excel 2013 Pivot Tables
Excel 2010 Pivot Tables
Excel 2011 Pivot Tables
Excel 2007 Pivot Tables
The Essential Calculus Workbook: Limits and Derivatives
The Essential Calculus Workbook: Trigonometric Functions
Essential Trigonometry: A Self-Teaching Guide
Essential Algebra: A Self-Teaching Guide)
Essential Precalculus: A Self-Teaching Guide)
Essential Advanced Precalculus: A Self-Teaching Guide)
Essential Permutations and Combinations: A Self-Teaching Guide
Essential Geometry with Analytic Geometry: A Self-Teaching Guide)
Excel for iPad and iPad Pro
Numbers for iPad and iPad Pro
Pages for iPad and iPad Pro
Keynote for iPad and iPad Pro

Older Editions

SQL Database Programming
SQL Database Programming (Fourth Edition)
SQL Tricks
Rapid SQL
SQL Short Course (Fourth Edition)
Essential Excel Loan and Mortgage Formulas