diff --git a/exercise/docs/src/lib.rs b/exercise/docs/src/lib.rs
index ae8daa9..b79454a 100644
--- a/exercise/docs/src/lib.rs
+++ b/exercise/docs/src/lib.rs
@@ -4,10 +4,17 @@
 //
 // Once you've got the documentation here, run `cargo doc --no-deps --open` and take a look!
 
+//! A pumpkin is a cultivated winter squash in the genus Cucurbita.
+//! The term is most commonly applied to round, orange-colored squash varieties,
+//! but does not possess a scientific definition. It may be used in reference to
+//! many different squashes of varied appearance and belonging to multiple species in the Cucurbita genus.
+
 // 2. What about an image!? Add an image of a pumpkin to the end of the module-level documentation.
 // The markdown format is ![some alt text](https://url-to-the-image.png)
 // Here's the image to link to: https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/FrenchMarketPumpkinsB.jpg/700px-FrenchMarketPumpkinsB.jpg
 
+//! ![Pumpkin Image](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/FrenchMarketPumpkinsB.jpg/700px-FrenchMarketPumpkinsB.jpg)
+
 // 3. Document the Pumpkin struct.
 // - The description on the index page should be "Big orange thing"
 // - Make a section header called "Recipes"
@@ -15,8 +22,16 @@
 // - Document the "roundness" field, explaining that it is a percentage
 // - Document the "orangeness" field, explaining that it is a number from 8 to 27
 
+/// Big orange thing
+/// 
+/// # Recipes
+/// 
+/// Recipes will be coming soon.
 pub struct Pumpkin {
+    /// `roundness` is a percentage that describes how round the pumpkin is.
+    /// 100% means perfectly round, while 0% means not round at all.
     pub roundness: f32,
+    /// `orangeness` is a number from 8 to 27 that describes how orange the pumpkin is.
     pub orangeness: i32,
 }
 
@@ -24,12 +39,14 @@ pub struct Pumpkin {
 // can't be used for pie. :'-(
 
 impl Pumpkin {
+    /// Smash the pumpkin. Once smashed, it cannot be used for pie.
     pub fn smash(self) {}
 }
 
 // 5. Document that BURNT_ORANGE is for the "orangeness" field in the Pumpkin struct.
 // - Link to the Pumpkin struct in your description
 
+/// The `BURNT_ORANGE` constant is a value of 13 that can be used for the `orangeness` field in the [Pumpkin] struct.
 pub const BURNT_ORANGE: i32 = 13;
 
 // Challenge: Find the option to pass to `cargo doc` so that documentation for this private item