diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandGive.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandGive.java
index 408a0f2..a89d76f 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandGive.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandGive.java
@@ -135,7 +135,7 @@ public class CommandGive implements TabExecutor {
             return null;
         } else if (argumentCount == 3) {
             //Number of copies
-            return TabCompletionHelper.getBooleansAndNumbers(1, 64);
+            return TabCompletionHelper.getBooleansAndNumbers(1, 3);
         } else if (argumentCount == 4) {
             //Signed
             try {
diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoad.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoad.java
index 117b659..39fd8d0 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoad.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoad.java
@@ -3,16 +3,20 @@ package net.knarcraft.bookswithoutborders.command;
 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.utility.FileHelper;
 import net.knarcraft.bookswithoutborders.utility.InputCleaningHelper;
+import net.knarcraft.bookswithoutborders.utility.TabCompletionHelper;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Command executor for the load command
  */
-public class CommandLoad implements CommandExecutor {
+public class CommandLoad implements TabExecutor {
 
     private final BooksWithoutBorders booksWithoutBorders = BooksWithoutBorders.getInstance();
 
@@ -89,4 +93,35 @@ public class CommandLoad implements CommandExecutor {
         }
     }
 
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        return doTabCompletion(sender, args, false);
+    }
+
+    /**
+     * Performs the actual tab completion
+     * @param sender <p>The sender of the command</p>
+     * @param args <p>The arguments given</p>
+     * @param loadPublic <p>Whether to list public files or player files</p>
+     * @return <p>A list of available choices</p>
+     */
+    protected List<String> doTabCompletion(CommandSender sender, String[] args, boolean loadPublic) {
+        int argumentCount = args.length;
+        if (argumentCount == 1) {
+            //Return list of books
+            return BooksWithoutBorders.getAvailableBooks(sender, loadPublic);
+        } else if (argumentCount == 2) {
+            //Number of copies
+            return TabCompletionHelper.getBooleansAndNumbers(1, 3);
+        } else if (argumentCount == 3) {
+            //Signed
+            try {
+                Integer.parseInt(args[1]);
+                return TabCompletionHelper.getBooleans();
+            } catch (NumberFormatException e) {
+                return new ArrayList<>();
+            }
+        }
+        return new ArrayList<>();
+    }
 }
diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoadPublic.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoadPublic.java
index 41ce1df..0a1115e 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoadPublic.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandLoadPublic.java
@@ -4,6 +4,8 @@ import org.bukkit.command.Command;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 
+import java.util.List;
+
 /**
  * Command executor for the load public command
  */
@@ -14,4 +16,9 @@ public class CommandLoadPublic extends CommandLoad implements CommandExecutor {
         return loadBook(sender, args, "public", true);
     }
 
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        return doTabCompletion(sender, args, true);
+    }
+
 }
diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSave.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSave.java
index ec162f0..6444d58 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSave.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSave.java
@@ -6,14 +6,16 @@ import net.knarcraft.bookswithoutborders.utility.BookToFromTextHelper;
 import net.knarcraft.bookswithoutborders.utility.FileHelper;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.BookMeta;
 
 import java.io.File;
 import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
 
 import static net.knarcraft.bookswithoutborders.BooksWithoutBorders.getTitleAuthorSeparator;
 import static net.knarcraft.bookswithoutborders.BooksWithoutBordersSettings.getBookFolder;
@@ -26,7 +28,7 @@ import static net.knarcraft.bookswithoutborders.utility.InputCleaningHelper.fixN
 /**
  * Command executor for the save command
  */
-public class CommandSave implements CommandExecutor {
+public class CommandSave implements TabExecutor {
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
@@ -144,4 +146,9 @@ public class CommandSave implements CommandExecutor {
         }
 
     }
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        return new ArrayList<>();
+    }
 }
diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSavePublic.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSavePublic.java
index 1b24240..b02eeae 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSavePublic.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSavePublic.java
@@ -1,13 +1,13 @@
 package net.knarcraft.bookswithoutborders.command;
 
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 
 /**
  * Command executor for the save public command
  */
-public class CommandSavePublic extends CommandSave implements CommandExecutor {
+public class CommandSavePublic extends CommandSave implements TabExecutor {
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetAuthor.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetAuthor.java
index a8ec855..bae8db6 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetAuthor.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetAuthor.java
@@ -4,16 +4,19 @@ import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.state.ItemSlot;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.BookMeta;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Command executor for the set author command
  */
-public class CommandSetAuthor implements CommandExecutor {
+public class CommandSetAuthor implements TabExecutor {
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
@@ -45,4 +48,12 @@ public class CommandSetAuthor implements CommandExecutor {
         return true;
     }
 
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        if (args.length == 1) {
+            return null;
+        } else {
+            return new ArrayList<>();
+        }
+    }
 }
diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetBookPrice.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetBookPrice.java
index 885aeca..e191a5b 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetBookPrice.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetBookPrice.java
@@ -3,17 +3,21 @@ package net.knarcraft.bookswithoutborders.command;
 import net.knarcraft.bookswithoutborders.BooksWithoutBorders;
 import net.knarcraft.bookswithoutborders.utility.EconomyHelper;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
+import net.knarcraft.bookswithoutborders.utility.TabCompletionHelper;
 import org.bukkit.Material;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Command executor for the set book price command
  */
-public class CommandSetBookPrice implements CommandExecutor {
+public class CommandSetBookPrice implements TabExecutor {
 
     private final BooksWithoutBorders booksWithoutBorders = BooksWithoutBorders.getInstance();
 
@@ -126,4 +130,18 @@ public class CommandSetBookPrice implements CommandExecutor {
             return false;
         }
     }
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        int argumentCount = args.length;
+        if (argumentCount == 1) {
+            List<String> paymentTypes = new ArrayList<>();
+            paymentTypes.add("item");
+            paymentTypes.add("eco");
+            return paymentTypes;
+        } else if (argumentCount == 2) {
+            return TabCompletionHelper.getNumbers(1, 3);
+        }
+        return new ArrayList<>();
+    }
 }
diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetTitle.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetTitle.java
index 7b0ab6f..61dab74 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetTitle.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandSetTitle.java
@@ -5,17 +5,20 @@ import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.BookMeta;
 import org.bukkit.inventory.meta.ItemMeta;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Command executor for the set title command
  */
-public class CommandSetTitle implements CommandExecutor {
+public class CommandSetTitle implements TabExecutor {
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
@@ -61,4 +64,10 @@ public class CommandSetTitle implements CommandExecutor {
         return true;
     }
 
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        List<String> options = new ArrayList<>();
+        options.add("<new title>");
+        return options;
+    }
 }
diff --git a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandUnSign.java b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandUnSign.java
index 3a76f4a..510264b 100644
--- a/src/main/java/net/knarcraft/bookswithoutborders/command/CommandUnSign.java
+++ b/src/main/java/net/knarcraft/bookswithoutborders/command/CommandUnSign.java
@@ -5,16 +5,19 @@ import net.knarcraft.bookswithoutborders.state.ItemSlot;
 import net.knarcraft.bookswithoutborders.utility.InventoryHelper;
 import org.bukkit.Material;
 import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
 import org.bukkit.entity.Player;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.BookMeta;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Command executor for the unsign command
  */
-public class CommandUnSign implements CommandExecutor {
+public class CommandUnSign implements TabExecutor {
 
     @Override
     public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
@@ -50,4 +53,9 @@ public class CommandUnSign implements CommandExecutor {
 
         InventoryHelper.replaceHeldItem(player, newBook, mainHand);
     }
+
+    @Override
+    public List<String> onTabComplete(CommandSender sender, Command command, String alias, String[] args) {
+        return new ArrayList<>();
+    }
 }