His name, Voldemort.
Weasleys' Wizard Wheezes is introduced in Harry Potter and the Half-Blood Prince (Book 6).
No, it happened in the fifth book.
Albus Dumbledore
Answer: when they start having intercource regulery and passiontley. and when they have a baby Answer: Beginning of book 6.
No.
His name, Voldemort.
Harry Potter himself - wp2b.com
Bellatrix Lestrange kills Sirius Black (Harry Potter's godfather) in book 5.
Weasleys' Wizard Wheezes is introduced in Harry Potter and the Half-Blood Prince (Book 6).
In book 4 and 5, Harry Potter has a crush on Cho Chang. Later (starting in book 6) they split, and Harry falls in love with Ginny Weasley.
14 (in the book).
Harry couldn't call Kreacher to him in the seventh book to get into Hogwarts because Kreacher was loyal to the Black family, who supported Voldemort. Harry needed to rely on other means to infiltrate Hogwarts due to Kreacher's allegiance to a different side.
This story is mostly about Dumbledore's attempts to find a Horcrux with Harry's help; also about the attempts on his life, Ron and Harry's love lives and the potion book Harry is using. For the full storyline, you will need to read the book as it is too long to explain in this answer
July 16, 2005. (:
Chapter 6 in the second book is called "Gilderoy Lockhart" in which Harry and his classmates have their first lesson with Gilderoy Lockhart, who is their new "Defence against the Dark Arts" teacher.
No, there is no 'snake tail' in any HP book.