Harry Potter is a series of seven books written by J.K. Rowling, Harry Potter first appeared in the late nineties and quickly changed the children's book market. Pottermore is the digital publishing, e-commerce, entertainment, and news company from J. K. Rowling and is a global digital publisher of Harry Potter and the Wizarding World.
The Nancy Drew Mystery Stories is the long-running "main" Nancy Drew series, published between 1930 and 2003, under the pen name Carolyn Keene.
The Hardy Boys series are mystery-adventure books depicting brothers Frank and Joe's daring capers. Like the Nancy Drew series, the characters were created by Edward Stratemeyer for his book packaging company Stratemeyer Syndicate and were all ghost written under the pen name Franklin W. Dixon.
Dork Diaries is a humorous children's book series written and illustrated by Rachel Renée Russell. The series, written in a diary format, uses drawings, doodles, and comic strips to chronicle the daily life of its 14-year-old protagonist, Nikki Maxwell, in and outside of middle school.
Spirit Animals is a series written by multiple authors in the world of Erdas, where every child who comes of age must discover if they have a spirit animal. Other series also include Spirit Animals Fall of the Beasts.
Fancy Nancy is a children's series written by Jane O'Connor. Nancy is a young girl who loves to be fancy! Fancy does not mean expensive or luxurious for Nancy. It simply means busy, embellished, colorful, or French.
The American Girl series, by various authors, is a collection of novels set within toy line's fictional universe. Since its inception, American Girl has published books based on the dolls, with novels and other media to tie in with their dolls.
Dear America is a series of historical fiction novels for older girls published by Scholastic in 1996. The series was canceled in 2004 with its final release, Hear My Sorrow. However, it was relaunched in the fall of 2010.
Diadem is a series of fantasy novels by John Peel. The series takes place on several different worlds, collectively referred to as the Diadem.
Warriors is a series of novels published by HarperCollins; it is written by authors Kate Cary, Cherith Baldry, Tui Sutherland, with the plot developed by editor Victoria Holmes, who collectively use the pseudonym Erin Hunter. Other series by 'this' author are Warriors: Dawn of the Clans, Warriors: the New Prophecy, Warriors: Power of Three, Warriors: Omen of the Stars, Warriors: A Vision of Shadows, Seekers, Seekers: Return to the Wild, Survivors, Survivors: The Gathering Darkness, and Bravelands.
Theodore Boone has spent more time in the courtroom than almost anywhere else, and there's always a new adventure waiting. Theo happily dispenses legal advice to friends and community members, just like real lawyers. Written by John Grisham.
The Just Grace series is a written by Cherise Mericle Harper and third-grader Grace Stewart, who gets stuck with the name “Just Grace” when she tries to distinguish herself from the three other Graces in her class.
In the small California town of Santa Vista, four eight-year-old best friends help found and maintain The Critter Club, a rescue shelter set on saving “lost and lonely” animals, in this sweet and silly chapter book series.
The 39 Clues is a series of adventure novels written by a collaboration of authors, including Rick Riordan, Gordon Korman, Peter Lerangis, Jude Watson, Patrick Carman, Linda Sue Park, Margaret Peterson and more.
Sew Zoey is a series written by Chloe Taylor that follows the double life of Zoey Webber as a quirky middle school outcast who also has an inventive Sew Zoey fashion design blog that puts her on the A-list at Fashion Week in this adorable middle grade series!