diff --git a/first-edition/src/associated-types.md b/first-edition/src/associated-types.md
index 605f588e..626048e9 100644
--- a/first-edition/src/associated-types.md
+++ b/first-edition/src/associated-types.md
@@ -3,8 +3,8 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../index.html) instead.
+version of the book](../ch19-03-advanced-traits.html#specifying-placeholder-types-in-trait-definitions-with-associated-types) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/first-edition/associated-types.html).
\ No newline at end of file
+1.30](https://doc.rust-lang.org/1.30.0/book/first-edition/associated-types.html).
diff --git a/first-edition/src/ffi.md b/first-edition/src/ffi.md
index 4c59ddc8..2adaff9d 100644
--- a/first-edition/src/ffi.md
+++ b/first-edition/src/ffi.md
@@ -3,8 +3,8 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../index.html) instead.
+version of the book](../ch19-01-unsafe-rust.html#calling-rust-functions-from-other-languages) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/first-edition/ffi.html).
\ No newline at end of file
+1.30](https://doc.rust-lang.org/1.30.0/book/first-edition/ffi.html).
diff --git a/first-edition/src/references-and-borrowing.md b/first-edition/src/references-and-borrowing.md
index c9f71a51..1d8c75e2 100644
--- a/first-edition/src/references-and-borrowing.md
+++ b/first-edition/src/references-and-borrowing.md
@@ -3,8 +3,8 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../index.html) instead.
+version of the book](../ch04-02-references-and-borrowing.html) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/first-edition/references-and-borrowing.html).
\ No newline at end of file
+1.30](https://doc.rust-lang.org/1.30.0/book/first-edition/references-and-borrowing.html).
diff --git a/first-edition/src/unsized-types.md b/first-edition/src/unsized-types.md
index b3713cfe..4ec43eca 100644
--- a/first-edition/src/unsized-types.md
+++ b/first-edition/src/unsized-types.md
@@ -3,8 +3,8 @@
 The first edition of the book is no longer distributed with Rust's documentation.
 
 If you came here via a link or web search, you may want to check out [the current
-version of the book](../index.html) instead.
+version of the book](../ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait) instead.
 
 If you have an internet connection, you can [find a copy distributed with
 Rust
-1.30](https://doc.rust-lang.org/1.30.0/book/first-edition/unsized-types.html).
\ No newline at end of file
+1.30](https://doc.rust-lang.org/1.30.0/book/first-edition/unsized-types.html).