This Microsoft Excel 2013 Bible Book is a comprehensive textbook written by John Walkenbach and published by Wiley. It covers a range of topics related to computing, specifically on Excel. The book is in a graded condition and is ideal for adult learners and university students who are looking for a comprehensive guide on Excel. The book is in a format of a book and was published in 2013. It is an excellent resource for those who are looking to enhance their skills in Excel. The book covers a range of subjects related to Excel and is an essential textbook for those who are looking to get a better understanding of the software.