1.哈利波特与魔法石

Harry Potter and the Philosopher's Stone, 2001
一开始三人明显谈不到一块儿去，但经历过了打倒山怪的出生入死，从此结为挚友，并用三个人的智慧勇气和团结，从伏地魔手中保住了魔法石。
After a bumpy start, the three become best friends and use their respective strengths to save the Philosopher's Stone from Lord Voldemort.

2.哈利波特与密室

Harry Potter and the Chamber of Secrets, 2002
灌下变身魔药伪装成马尔福好友的样子，刺探除了马尔福不是斯莱特林后代的情报。虽然其实赫敏一不小心变成了猫……
The trio brew a Polyjuice Potion which makes them appear to be Malfoy's friends in order for them to discover that Malfoy is not the Heir of Slytherin.

3.哈利波特与阿兹卡班的囚徒

Harry Potter and the Prisoner of Azkaban, 2004
弗雷德和乔治给了哈利活点地图，使得三人对于学校中所有人的行踪一目了然，还发现了得以潜伏出学校的密道。
Fed and George Weasley give Harry their Maraunder's Map, which allows the trio to see every person's location at Hogwarts and also reveals useful secret passageways.

4.哈利波特与火焰杯

Harry Potter and the Goblet of Fire, 2005
因为嫉妒于哈利的“抛头露面”，罗恩发起了冷战，好在赫敏不抛弃不放弃，才使得三人破镜重圆。
Jealousy plagues the trio causing Ron to break ties with both Harry and Hermione in the fourth installment.

5.哈利波特与凤凰社

Harry Potter and the Order of the Phoenix, 2007
三人虽有争执但一律抛之脑后，组建了邓布利多军，来抵御食死徒的威胁。
The trio leave their bickering ways behind and found Dumbledore's Army, which prepares the students to fight against the Death Eaters.

6.哈利波特与混血王子

Harry Potter and the Half-Blood Prince, 2009
黑暗势力席卷魔法学校，三人决定最后一年辍学，去寻找剩下的魂器，打倒伏地魔。
As dark forces bear down on Hogworths the three vow to skip their final year at school in order to find the remaining Horcruxes and defeat Lord Voldermort once and for all.

7.哈利波特与死亡圣器

Harry Potter and the Deathly Hallows Part One, 2010
三人离开学校的保护，离开自己爱的人们，冒险打倒伏地魔。
The trio drop out of school and isolate themselves in order to protect their loved ones as they risk their lives over and over again to defeat Voldemort.