The "Harry Potter" series consists of seven books:

1. "Harry Potter and the Philosopher's Stone" (also known as "Harry Potter and the Sorcerer's Stone" in the US): Harry discovers he is a wizard on his eleventh birthday and begins his education at Hogwarts School of Witchcraft and Wizardry, where he learns about his past and the wizarding world.

2. "Harry Potter and the Chamber of Secrets": Harry returns to Hogwarts for his second year, where he uncovers a plot involving a hidden chamber and a monster that petrifies students.

3. "Harry Potter and the Prisoner of Azkaban": Harry learns about his parents' past, confronts the infamous Sirius Black, and discovers the truth about his connection to his parents.

4. "Harry Potter and the Goblet of Fire": Harry competes in the Triwizard Tournament, facing challenges and dangers beyond his years while Voldemort's return becomes undeniable.

5. "Harry Potter and the Order of the Phoenix": Harry faces new threats as Voldemort's influence grows, while he and his friends form "Dumbledore's Army" to resist the oppressive regime at Hogwarts.

6. "Harry Potter and the Half-Blood Prince": Harry delves deeper into Voldemort's past, uncovers the significance of Horcruxes, and faces heartbreaking losses.

7. "Harry Potter and the Deathly Hallows": Harry, Ron, and Hermione embark on a quest to destroy Voldemort's Horcruxes and defeat him once and for all, culminating in the final battle at Hogwarts.

Throughout the series, Harry and his friends grow, face challenges, and ultimately come of age while confronting the forces of darkness threatening the wizarding world.