diff --git a/src/c03b9c61-17d3-4774-a335-783903719f83/README.md b/src/c03b9c61-17d3-4774-a335-783903719f83/README.md
index 96a262f..ae12754 100644
--- a/src/c03b9c61-17d3-4774-a335-783903719f83/README.md
+++ b/src/c03b9c61-17d3-4774-a335-783903719f83/README.md
@@ -16,6 +16,7 @@ class Load << (F,LightGreen) >> #Green {
   # Database $load
   + __construct(Table $table, Model $model, ...)
   + value(array $keys, string $field, ...) : mixed
+  + max(array $keys, string $field, ...) : mixed
   + item(array $keys, string $table) : ?object
   + items(array $keys, string $table) : ?array
   - prefix(array $keys) : array
@@ -52,6 +53,26 @@ Example: $this->value(
     string $table
 end note
 
+note right of Load::max
+  Get the max value from a given table
+Example: $this->value(
+[
+'abbreviation' => 'kjv',
+'book_nr' => 62,
+'chapter' => 3,
+'verse' => 16
+], 'value_key', 'table_name'
+);
+
+  since: 2.0.1
+  return: mixed
+  
+  arguments:
+    array $keys
+    string $field
+    string $table
+end note
+
 note right of Load::item
   Get values from a given table
 Example: $this->item(
diff --git a/src/c03b9c61-17d3-4774-a335-783903719f83/code.php b/src/c03b9c61-17d3-4774-a335-783903719f83/code.php
index dd0acc0..7bc07b5 100644
--- a/src/c03b9c61-17d3-4774-a335-783903719f83/code.php
+++ b/src/c03b9c61-17d3-4774-a335-783903719f83/code.php
@@ -101,6 +101,43 @@ final class Load
 		return null;
 	}
 
+	/**
+	 * Get the max value from a given table
+	 *          Example: $this->value(
+	 *                        [
+	 *                           'abbreviation' => 'kjv',
+	 *                           'book_nr' => 62,
+	 *                           'chapter' => 3,
+	 *                           'verse' => 16
+	 *                        ], 'value_key', 'table_name'
+	 *                    );
+	 *
+	 * @param   array      $keys      The item keys
+	 * @param   string     $field     The field key
+	 * @param   string     $table     The table
+	 *
+	 * @return  mixed
+	 * @since 2.0.1
+	 */
+	public function max(array $keys, string $field, string $table)
+	{
+		// check if this is a valid table
+		if ($this->table->exist($table, $field))
+		{
+			return $this->model->value(
+				$this->load->value(
+					["all" => "MAX(`$field`)"],
+					['a' => $table],
+					$this->prefix($keys)
+				),
+				$field,
+				$table
+			);
+		}
+
+		return null;
+	}
+
 	/**
 	 * Get values from a given table
 	 *          Example: $this->item(
diff --git a/src/c03b9c61-17d3-4774-a335-783903719f83/code.power b/src/c03b9c61-17d3-4774-a335-783903719f83/code.power
index dfb8cea..b448145 100644
--- a/src/c03b9c61-17d3-4774-a335-783903719f83/code.power
+++ b/src/c03b9c61-17d3-4774-a335-783903719f83/code.power
@@ -75,6 +75,43 @@
 		return null;
 	}
 
+	/**
+	 * Get the max value from a given table
+	 *          Example: $this->value(
+	 *                        [
+	 *                           'abbreviation' => 'kjv',
+	 *                           'book_nr' => 62,
+	 *                           'chapter' => 3,
+	 *                           'verse' => 16
+	 *                        ], 'value_key', 'table_name'
+	 *                    );
+	 *
+	 * @param   array      $keys      The item keys
+	 * @param   string     $field     The field key
+	 * @param   string     $table     The table
+	 *
+	 * @return  mixed
+	 * @since 2.0.1
+	 */
+	public function max(array $keys, string $field, string $table)
+	{
+		// check if this is a valid table
+		if ($this->table->exist($table, $field))
+		{
+			return $this->model->value(
+				$this->load->value(
+					["all" => "MAX(`$field`)"],
+					['a' => $table],
+					$this->prefix($keys)
+				),
+				$field,
+				$table
+			);
+		}
+
+		return null;
+	}
+
 	/**
 	 * Get values from a given table
 	 *          Example: $this->item(
diff --git a/src/f815fb33-f721-48a5-a84e-53f1986e8881/README.md b/src/f815fb33-f721-48a5-a84e-53f1986e8881/README.md
index ad27e64..ffe2af1 100644
--- a/src/f815fb33-f721-48a5-a84e-53f1986e8881/README.md
+++ b/src/f815fb33-f721-48a5-a84e-53f1986e8881/README.md
@@ -25,6 +25,9 @@ class Watcher << (F,LightGreen) >> #Green {
   + api(string $translation, int $book, ...) : bool
   + getNextChapter(string $translation, int $book, ...) : ?int
   + getPreviousChapter(int $chapter, bool $force = false) : ?int
+  + getLastChapter(string $translation, int $book) : ?int
+  + getNextBook(string $translation, int $book, ...) : ?int
+  + getPreviousBook(string $translation, int $book, ...) : ?int
   - translation(string $translation) : ?string
   - book(string $translation, int $book) : ?string
   - chapter(string $translation, int $book, ...) : ?string
@@ -83,21 +86,52 @@ note left of Watcher::getPreviousChapter
   return: ?int
 end note
 
-note right of Watcher::translation
+note right of Watcher::getLastChapter
+  Get the last chapter of a book
+
+  since: 2.0.1
+  return: ?int
+end note
+
+note left of Watcher::getNextBook
+  Get the next book
+
+  since: 2.0.1
+  return: ?int
+  
+  arguments:
+    string $translation
+    int $book
+    int $try
+end note
+
+note right of Watcher::getPreviousBook
+  Get the previous book
+
+  since: 2.0.1
+  return: ?int
+  
+  arguments:
+    string $translation
+    int $book
+    int $try
+end note
+
+note left of Watcher::translation
   Get Translation Hash Value
 
   since: 2.0.1
   return: ?string
 end note
 
-note left of Watcher::book
+note right of Watcher::book
   Get Book Hash Value
 
   since: 2.0.1
   return: ?string
 end note
 
-note right of Watcher::chapter
+note left of Watcher::chapter
   Get Chapter Hash Value
 
   since: 2.0.1
@@ -109,7 +143,7 @@ note right of Watcher::chapter
     int $chapter
 end note
 
-note left of Watcher::verses
+note right of Watcher::verses
   Load verses if not in local database
 
   since: 2.0.1
@@ -121,7 +155,7 @@ note left of Watcher::verses
     int $chapter
 end note
 
-note right of Watcher::update
+note left of Watcher::update
   Trigger the update of the verses of a translation-book-chapter
 
   since: 2.0.1
@@ -133,14 +167,14 @@ note right of Watcher::update
     int $chapter
 end note
 
-note left of Watcher::getVerse
+note right of Watcher::getVerse
   Get a verse text from the API array of verses
 
   since: 2.0.1
   return: ?object
 end note
 
-note right of Watcher::updateHash
+note left of Watcher::updateHash
   Trigger the update of a chapter hash value
 
   since: 2.0.1
@@ -153,14 +187,14 @@ note right of Watcher::updateHash
     string $hash
 end note
 
-note left of Watcher::hold
+note right of Watcher::hold
   Check if its time to match the API hash
 
   since: 2.0.1
   return: bool
 end note
 
-note right of Watcher::bump
+note left of Watcher::bump
   Bump the checking time
 
   since: 2.0.1
diff --git a/src/f815fb33-f721-48a5-a84e-53f1986e8881/code.php b/src/f815fb33-f721-48a5-a84e-53f1986e8881/code.php
index 8671033..ee66c27 100644
--- a/src/f815fb33-f721-48a5-a84e-53f1986e8881/code.php
+++ b/src/f815fb33-f721-48a5-a84e-53f1986e8881/code.php
@@ -248,6 +248,106 @@ final class Watcher
 		return null;
 	}
 
+	/**
+	 * Get the last chapter of a book
+	 *
+	 * @param   string  $translation  The translation.
+	 * @param   int     $book      The book number.
+	 *
+	 * @return  int|null   Number if there is a previous, else null
+	 * @since   2.0.1
+	 */
+	public function getLastChapter(string $translation, int $book): ?int
+	{
+		// we load the last chapter
+		return $this->load->max(
+			['abbreviation' => $translation, 'book_nr' => $book],
+			'chapter', 'chapter'
+		);
+	}
+
+	/**
+	 * Get the next book
+	 *
+	 * @param   string  $translation  The translation.
+	 * @param   int     $book         The book number.
+	 * @param   int     $try            The number of tries
+	 *
+	 * @return  int|null   Number if there is a next, else null
+	 * @since   2.0.1
+	 */
+	public function getNextBook(string $translation, int $book, int $try = 0): ?int
+	{
+		// we load the next chapter
+		$next = $book + 1;
+
+		// if we already looked over 66
+		if ($next >= 66)
+		{
+			$next = 1;
+		}
+
+		// check if this book exist
+		if ($this->load->value(
+				['abbreviation' => $translation, 'nr' => $next],
+				'sha', 'book'
+			))
+		{
+			return $next;
+		}
+
+		$try++;
+
+		// could not be found :(
+		if ($try >= 65)
+		{
+			return null;
+		}
+
+		return $this->getNextBook($translation, $next, $try);
+	}
+
+	/**
+	 * Get the previous book
+	 *
+	 * @param   string  $translation  The translation.
+	 * @param   int     $book         The book number.
+	 * @param   int     $try            The number of tries
+	 *
+	 * @return  int|null   Number if there is a previous, else null
+	 * @since   2.0.1
+	 */
+	public function getPreviousBook(string $translation, int $book, int $try = 0): ?int
+	{
+		// we load the previous book
+		$previous = $book - 1;
+
+		// if we already looked over 66
+		if ($previous <= 0)
+		{
+			$previous = 66;
+		}
+
+		// check if this book exist
+		if ($this->load->value(
+				['abbreviation' => $translation, 'nr' => $previous],
+				'sha', 'book'
+			))
+		{
+			return $previous;
+		}
+
+		$try++;
+
+		// could not be found :(
+		if ($try >= 65)
+		{
+			return null;
+		}
+
+		return $this->getPreviousBook($translation, $previous, $try);
+	}
+
 	/**
 	 * Get Translation Hash Value
 	 *
diff --git a/src/f815fb33-f721-48a5-a84e-53f1986e8881/code.power b/src/f815fb33-f721-48a5-a84e-53f1986e8881/code.power
index 6ba61bb..52c1539 100644
--- a/src/f815fb33-f721-48a5-a84e-53f1986e8881/code.power
+++ b/src/f815fb33-f721-48a5-a84e-53f1986e8881/code.power
@@ -217,6 +217,106 @@
 		return null;
 	}
 
+	/**
+	 * Get the last chapter of a book
+	 *
+	 * @param   string  $translation  The translation.
+	 * @param   int     $book      The book number.
+	 *
+	 * @return  int|null   Number if there is a previous, else null
+	 * @since   2.0.1
+	 */
+	public function getLastChapter(string $translation, int $book): ?int
+	{
+		// we load the last chapter
+		return $this->load->max(
+			['abbreviation' => $translation, 'book_nr' => $book],
+			'chapter', 'chapter'
+		);
+	}
+
+	/**
+	 * Get the next book
+	 *
+	 * @param   string  $translation  The translation.
+	 * @param   int     $book         The book number.
+	 * @param   int     $try            The number of tries
+	 *
+	 * @return  int|null   Number if there is a next, else null
+	 * @since   2.0.1
+	 */
+	public function getNextBook(string $translation, int $book, int $try = 0): ?int
+	{
+		// we load the next chapter
+		$next = $book + 1;
+
+		// if we already looked over 66
+		if ($next >= 66)
+		{
+			$next = 1;
+		}
+
+		// check if this book exist
+		if ($this->load->value(
+				['abbreviation' => $translation, 'nr' => $next],
+				'sha', 'book'
+			))
+		{
+			return $next;
+		}
+
+		$try++;
+
+		// could not be found :(
+		if ($try >= 65)
+		{
+			return null;
+		}
+
+		return $this->getNextBook($translation, $next, $try);
+	}
+
+	/**
+	 * Get the previous book
+	 *
+	 * @param   string  $translation  The translation.
+	 * @param   int     $book         The book number.
+	 * @param   int     $try            The number of tries
+	 *
+	 * @return  int|null   Number if there is a previous, else null
+	 * @since   2.0.1
+	 */
+	public function getPreviousBook(string $translation, int $book, int $try = 0): ?int
+	{
+		// we load the previous book
+		$previous = $book - 1;
+
+		// if we already looked over 66
+		if ($previous <= 0)
+		{
+			$previous = 66;
+		}
+
+		// check if this book exist
+		if ($this->load->value(
+				['abbreviation' => $translation, 'nr' => $previous],
+				'sha', 'book'
+			))
+		{
+			return $previous;
+		}
+
+		$try++;
+
+		// could not be found :(
+		if ($try >= 65)
+		{
+			return null;
+		}
+
+		return $this->getPreviousBook($translation, $previous, $try);
+	}
+
 	/**
 	 * Get Translation Hash Value
 	 *