diff --git a/book/content/part01/algorithms-analysis.asc b/book/content/part01/algorithms-analysis.asc
index 92ca306e..29105859 100644
--- a/book/content/part01/algorithms-analysis.asc
+++ b/book/content/part01/algorithms-analysis.asc
@@ -33,7 +33,7 @@ Algorithms (as you might know) are steps of how to do some tasks. When you cook,
 ----
 import { punchDown, rollOut, applyToppings, Oven } from '../pizza-utils';
 
-function makePizza(dough, toppins = ['cheese']) {
+function makePizza(dough, toppings = ['cheese']) {
     const oven = new Oven(450);
     const punchedDough = punchDown(dough);
     const rolledDough = rollOut(punchedDough);
diff --git a/book/content/part02/array.asc b/book/content/part02/array.asc
index b301f7cf..c2ef97aa 100644
--- a/book/content/part02/array.asc
+++ b/book/content/part02/array.asc
@@ -234,7 +234,7 @@ Removing the last element is very straightforward:
 ----
 const array = [2, 5, 1, 9, 111];
 array.pop();  // ↪️111
-// array: [2, 5, 1, 9, 111]
+// array: [2, 5, 1, 9]
 ----
 
 No element other element has been shifted, so it’s an _O(1)_ runtime.
diff --git a/book/images/image33.png b/book/images/image33.png
index d1d0546a..1dcc2428 100644
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diff --git a/book/images/image34.png b/book/images/image34.png
index d2ebaf7b..e2b11292 100644
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