diff --git a/spreadsheets.qmd b/spreadsheets.qmd
index 65c190b..3d42f18 100644
--- a/spreadsheets.qmd
+++ b/spreadsheets.qmd
@@ -46,7 +46,7 @@ For the rest of the chapter we will focus on using `read_excel()`.
 
 ### Reading Excel spreadsheets {#sec-reading-spreadsheets-excel}
 
-@fig-students-excel shows what the spreadsheet we're going to read into R looks like in Excel.
+@fig-students-excel shows what the spreadsheet we're going to read into R looks like in Excel. This spreadsheet can be downloaded an Excel file from <https://docs.google.com/spreadsheets/d/1V1nPp1tzOuutXFLb3G9Eyxi3qxeEhnOXUzL5_BcCQ0w/>.
 
 ```{r}
 #| label: fig-students-excel
@@ -181,7 +181,7 @@ You should also not be afraid of doing what we did here: load the data, take a p
 
 An important feature that distinguishes spreadsheets from flat files is the notion of multiple sheets, called worksheets.
 @fig-penguins-islands shows an Excel spreadsheet with multiple worksheets.
-The data come from the **palmerpenguins** package.
+The data come from the **palmerpenguins** package, and you can download this spreadsheet as an Excel file from <https://docs.google.com/spreadsheets/d/1aFu8lnD_g0yjF5O-K6SFgSEWiHPpgvFCF0NY9D6LXnY/>.
 Each worksheet contains information on penguins from a different island where data were collected.
 
 ```{r}