diff --git a/src/modules/core/components/settings/NumberSetting.tsx b/src/modules/core/components/settings/NumberSetting.tsx
index d0cc304c..3ab797f5 100644
--- a/src/modules/core/components/settings/NumberSetting.tsx
+++ b/src/modules/core/components/settings/NumberSetting.tsx
@@ -25,6 +25,7 @@ import Slider from '@mui/material/Slider';
 import DialogContentText from '@mui/material/DialogContentText';
 import InfoIcon from '@mui/icons-material/Info';
 import { SxProps, Theme } from '@mui/material/styles';
+import { coerceIn } from '@/lib/HelperFunctions.ts';
 
 type BaseProps = {
     settingTitle: string;
@@ -170,10 +171,8 @@ export const NumberSetting = ({
                         type="number"
                         onChange={(e) => {
                             const newValue = Number(e.target.value);
-                            const newValueMinLimit = Math.min(newValue, maxValue ?? newValue);
-                            const newValueMaxLimit = Math.max(newValueMinLimit, minValue ?? newValueMinLimit);
-
-                            updateValue(newValueMaxLimit, false);
+                            const newValueCoerced = coerceIn(newValue, minValue ?? newValue, maxValue ?? newValue);
+                            updateValue(newValueCoerced, false);
                         }}
                         slotProps={{
                             input: {
diff --git a/src/modules/core/hooks/useMouseDragScroll.tsx b/src/modules/core/hooks/useMouseDragScroll.tsx
index 8f896198..c8513304 100644
--- a/src/modules/core/hooks/useMouseDragScroll.tsx
+++ b/src/modules/core/hooks/useMouseDragScroll.tsx
@@ -14,6 +14,7 @@
 
 import { MutableRefObject, useEffect, useRef, useState } from 'react';
 import { ScrollDirection } from '@/modules/core/Core.types.ts';
+import { coerceIn } from '@/lib/HelperFunctions.ts';
 
 type Positions = [OldestPos: number, SecondOldestPos: number, LatestPos: number];
 type ClickTimes = [OldestTime: number, SecondOldestTime: number, LatestTime: number];
@@ -80,7 +81,7 @@ export const useMouseDragScroll = (
                 return Math.abs(v0[X]);
             })();
             const unitVector = [v0[X] / a0V, v0[Y] / a0V];
-            const a0VCoerced = Math.min(12, Math.max(-12, 1.2 * a0V));
+            const a0VCoerced = coerceIn(1.2 * a0V, -12, 12);
 
             const t = (Date.now() - previousClickTime.current[LATEST]) / 1000;
             const v =
@@ -109,8 +110,8 @@ export const useMouseDragScroll = (
                 element.scrollHeight - element.clientHeight,
             ];
             const newScrollPos = [
-                Math.min(maxScrollPos[X], Math.max(isRTL ? -maxScrollPos[X] : 0, scrollAtT0.current[X] - delta[X])),
-                Math.min(maxScrollPos[Y], Math.max(0, scrollAtT0.current[Y] - delta[Y])),
+                coerceIn(scrollAtT0.current[X] - delta[X], isRTL ? -maxScrollPos[X] : 0, maxScrollPos[X]),
+                coerceIn(scrollAtT0.current[Y] - delta[Y], 0, maxScrollPos[Y]),
             ];
 
             const isScrollXPossible = newScrollPos[X] !== 0 || newScrollPos[X] !== maxScrollPos[X];
diff --git a/src/modules/reader/utils/Reader.utils.ts b/src/modules/reader/utils/Reader.utils.ts
index 4eab678c..f314c684 100644
--- a/src/modules/reader/utils/Reader.utils.ts
+++ b/src/modules/reader/utils/Reader.utils.ts
@@ -25,6 +25,7 @@ import {
 } from '@/modules/reader/utils/ReaderPager.utils.tsx';
 import { ReaderStatePages } from '@/modules/reader/types/ReaderProgressBar.types.ts';
 import { ReaderControls } from '@/modules/reader/services/ReaderControls.ts';
+import { coerceIn } from '@/lib/HelperFunctions.ts';
 
 export const getInitialReaderPageIndex = (
     resumeMode: ReaderResumeMode,
@@ -39,7 +40,7 @@ export const getInitialReaderPageIndex = (
         return lastPageIndex;
     }
 
-    return Math.max(0, Math.min(lastPageIndex, lastReadPageIndex));
+    return coerceIn(lastReadPageIndex, 0, lastPageIndex);
 };
 
 export const getReaderChapterFromCache = (id: ChapterIdInfo['id']): TChapterReader | null =>