diff --git a/second-edition/dictionary.txt b/second-edition/dictionary.txt
index ed77c8b8d..d6ffba4bd 100644
--- a/second-edition/dictionary.txt
+++ b/second-edition/dictionary.txt
@@ -78,6 +78,7 @@ Dobrý
 doccargo
 doccratesio
 doesn
+DraftPost
 ebooks
 Edsger
 else's
@@ -205,6 +206,7 @@ ParseIntError
 PartialEq
 PartialOrd
 PendingReview
+PendingReviewPost
 portia
 powi
 preprocessing
diff --git a/second-edition/src/ch17-03-oo-design-patterns.md b/second-edition/src/ch17-03-oo-design-patterns.md
index 21ebb523b..2623a0349 100644
--- a/second-edition/src/ch17-03-oo-design-patterns.md
+++ b/second-edition/src/ch17-03-oo-design-patterns.md
@@ -482,7 +482,7 @@ macros).
 
 A downside of implementing this object-oriented pattern exactly as it's defined
 for object-oriented languages is that we're not taking advantage of Rust's
-strengths as much as we could be. Let's take a look at some chages we can make
+strengths as much as we could be. Let's take a look at some changes we can make
 to this code that can make invalid states and transitions into compile time
 errors.
 
@@ -563,7 +563,7 @@ functions that return `Post`. `DraftPost` has an `add_text` method defined on
 it so that we can add text to `content` as before, but note that `DraftPost`
 does not have a `content` method defined! So we've enforced that all posts
 start as draft posts, and draft posts don't have their content available for
-display. Any attemt to get around these constraints will be a compiler error.
+display. Any attempt to get around these constraints will be a compiler error.
 
 #### Implementing Transitions as Transformations into Different Types