4th Grade and up or Orange Dot popular reading series are:
Warriors
Eragon
Percy Jackson
Books by Judy Blume
Ramona
Little House
Books by Roald Dahl
Chronicles of Narnia
The Princess School
Diary of a Wimpy Kid
Books by Bill Wallace
Hardy Boys
Nancy Drew
Dork Diaries
Series of Unfortunate Events
I Survived
Humphrey the Hamster
The 39 Clues
Mysterious Benedict Society
Bluebonnet books: Online
Warriors
Eragon
Percy Jackson
Books by Judy Blume
Ramona
Little House
Books by Roald Dahl
Chronicles of Narnia
The Princess School
Diary of a Wimpy Kid
Books by Bill Wallace
Hardy Boys
Nancy Drew
Dork Diaries
Series of Unfortunate Events
I Survived
Humphrey the Hamster
The 39 Clues
Mysterious Benedict Society
Bluebonnet books: Online