http://en.wikipedia.org/wiki/Clipper_ships- This would help the reader of this book to understand what a clipper ship is. In this book they mention clipper ships a lot. The rich people in this book are always on a clipper ships and the main character is always dreaming about being on one.
http://en.wikipedia.org/wiki/Poverty- The main character in this book is very poor. He barely eats food because he cant afford it. This link will help the reader understand the types of things the main character has to go through.
http://en.wikipedia.org/wiki/Hurricane- In the story a hurricane hits the Island they live on. By reading this the reader will more fully understand the full impact of what a storm can do.
http://en.wikipedia.org/wiki/Oil_tanker- The main characters main occupation is ship breaking. Ship breaking is the process of scavenging old parts out of old oil tankers that have no oil left in them. By reading this the reader will understand the harsh working conditions that the main character has to go through.
http://en.wikipedia.org/wiki/Island- The main character lives on an Island. By reading this the reader will start to understand the environment the main character lives on. This will help them to better understand the setting.
http://en.wikipedia.org/wiki/Port- Later on in the story the main character goes and stays at a ship port for awhile. By reading this the reader will better understand what a ship port is and what it looks like. It will overall help the reader to understand the setting.
http://en.wikipedia.org/wiki/Copper- The main character strips copper from old ships as a ship breaker. By reading this the reader can better understand the uses and worth of copper. Also by reading this the reader might start to understand how rough stripping copper wire is.
http://en.wikipedia.org/wiki/Drunk- The main characters father is an alcoholic. By reading this the reader can better understand what alcohol is. Also it could help the reader to better understand how alcohol can affect somebody.
http://en.wikipedia.org/wiki/Wealth- The main character works for very wealthy people. The main character also encounters some conflicts with rich people. By reading this the reader will better understand what being wealthy is and why wealthy people act in certain ways.
http://en.wikipedia.org/wiki/Team- The main character has other people on his crew that compete against other crews. They all work together and trust each other to accomplish making quota each day, By reading this the reader can better understand the main characters feelings towards the rest of his crew.
http://en.wikipedia.org/wiki/Violence- In the book the main character encounters a ton of violence. By reading this the reader will better understand what violence is and what it can do. It will help the reader understand all the results of violence.
http://en.wikipedia.org/wiki/Ocean- In the book the main character swims in the ocean and sometimes travels on a ship over an ocean. By reading this the reader will better understand what an ocean would be like. This would help the author to better understand the setting of this book.
http://en.wikipedia.org/wiki/Pollution- The main character encounters a ton of polluted waters throughout the book. By reading this the author will better understand the challenges the main character has to go through. The reader will better understand what pollution does to the environment.
http://en.wikipedia.org/wiki/Ship_breaking- The main character's job is a ship breaker. By reading this the reader can understand what ship breaking is. Also by reading this the reader could better understand the challenges that a ship breaker has to go through.
http://www.newscientist.com/special/drowned-cities-myths-secrets-of-the-deep- In the setting of this book there is multiple cities that are now underwater. By reading this the reader will better understand part of the setting of the story. This will also help them develop an image in there mind of the setting.
http://en.wikipedia.org/wiki/Forge- The main characters job is ship breaking. When they strip the valuable metals from the ship the only thing that is usable is the things that are able to be smelted down by using a forge. By reading this the author will be able to understand the functions of a forge.
http://en.wikipedia.org/wiki/Warship- In the book the main character fights against a warship. By reading this the reader can better understand what fighting a warship would actually be like. It could also help[ the reader create a visual image in there mind about what a war ship is.
http://www.thepirateking.com/historical/cannon_garrison_and_ship_guns.htm- During the book the main character fights on ship. By reading this the reader can understand how cannons are used on a ship. They can also find out the advantages and disadvantages of having a ship.
http://en.wikipedia.org/wiki/Bargaining- In the book the main character is always bargaining items. He is always trading things for food or trading things for clothes. By reading this the reader will better understand the concept of bargaining.
http://en.wikipedia.org/wiki/Kidnap- In the book the main characters friend gets kidnapped by his father. By reading this the reader can better understand the concept of kidnapping. This could also help the reader to understand why people kidnap.