Secrets of the Clans/Cliffnotes

History of the Clans

 * This chapter tells the story of the origin of the Clans, which is also found on the official site as Clan lore.
 * It says that at first when cats came into the forest, they fought all the time.
 * They decided to meet at Fourtrees.
 * They argued over stolen prey.
 * A war began and many cats died.
 * The survivors slept where they fought, and they woke up they saw spirits of the fallen cats.
 * The spirit-cats ask them to unite.
 * Four cats named Shadow, River, Wind, and Thunder came forward and declared themselves as leaders.
 * The spirit-cats asked them to create the four Clans, and promised them that if they did that they would be rewarded with eight more lives.

The Warrior Code
Main article:The Warrior Code
 * This chapter lists the different codes of the warrior code.

Firestar on ThunderClan

 * Here Firestar speaks about what he thinks about ThunderClan and ends his words with - "...but my heart is here, with ThunderClan-the Clan of heroes, the Clan of compassion, the Clan of destiny."

Clan character

 * This tells the character of the ThunderClan cats- respectful, courageous, and loyal.

Prey

 * This lists the prey that the ThunderClan cats eat.-Mice, voles, squirrels and birds.

Hunting Skills

 * This shows ThunderClan cats' hunting skills.-that they are excellent stalkers.

ThunderClan Forest Territory

 * This explains each part of ThunderClan territory-the camp, Tallpines, the Great Sycamore, Owl-Tree, Sunningrocks, Snakerocks, Sandy hollow, Twolegplace.

Brightheart Speaks: The Death of Swiftpaw

 * This is narrated by Brightheart and tells what happened when Brightpaw and Swiftpaw went to find the dogs in A Dangerous Path, which resulted in the latter's death.