Source: https://www.kidsbookseries.com/search?age=15&rl=4

Book series for 15-year-olds at reading level: 4th grade (list current as of Dec 15, 2025)

  5th Wave by Rick Yancey (Age 14 - 17)
  Alex Rider by Anthony Horowitz (Age 9 - 15)
  Alfred Kropp by Rick Yancey (Age 12 and up)
  Alice by Phyllis Reynolds Naylor (Age 10 and up)
  Artemis Fowl by Eoin Colfer (Age 9 and up)
  Artemis Fowl Graphic Novels by Eoin Colfer, Andrew Donkin (Age 9 and up)
  Bartimaeus by Jonathan Stroud (Age 10 and up)
  Beautiful Creatures by Kami Garcia, Margaret Stohl (Age 12 - 17)
  Beka Cooper by Tamora Pierce (Age 12 - 17)
  Beyond the Spiderwick Chronicles by Holly Black, Tony DiTerlizzi (Age 7 and up)
  Bloodlines by Richelle Mead (Age 12 - 18)
  Bonnets and Bugles by Gilbert Morris (Age 10 - 17)
  Cecelia and Kate by Caroline Stevermer, Patricia C. Wrede (Age 12 - 17)
  Charlie and the Chocolate Factory by Roald Dahl (Age 7 and up)
  Chronoptika by Catherine Fisher (Age 12 - 17)
  Circle of Magic by Tamora Pierce (Age 10 - 15)
  Cirque Du Freak by Darren Shan (Age 10 and up)
  Dangerous Creatures by Kami Garcia, Margaret Stohl (Age 12 - 17)
  Daughters of the Sea by Kathryn Lasky (Age 12 - 17)
  Delirium by Lauren Oliver (Age 14 - 18)
  Demonata by Darren Shan (Age 12 and up)
  Devil's Intern by Donna Hosie (Age 15 and up)
  Divergent by Veronica Roth (Age 14 and up)
  Dr. Seuss Classics and More by Dr. Seuss, Tish Rabe, Jack Prelutsky (Age 3 and up)
  Enchanted Forest Chronicles by Patricia C. Wrede (Age 9 - 15)
  Enemy by Charlie Higson (Age 12 - 17)
  Eragon by Christopher Paolini (Age 12 and up)
  Fallen by Lauren Kate (Age 12 - 17)
  Giver Quartet by Lois Lowry (Age 10 and up)
  Heir Chronicles by Cinda Williams Chima (Age 10 - 17)
  Highly Effective Detective by Rick Yancey (Age 14 and up)
  Hunchback Assignments by Arthur Slade (Age 12 - 17)
  I Am Number Four by Pittacus Lore (Age 12 - 17)
  Immortals by Tamora Pierce (Age 11 - 16)
  Incarceron by Catherine Fisher (Age 12 - 17)
  Inheritance Cycle by Christopher Paolini (Age 12 and up)
  James Bond Adventures by Charlie Higson (Age 10 - 15)
  Kane Chronicles by Rick Riordan (Age 9 - 15)
  Kat, Incorrigible by Stephanie Burgis (Age 10 - 16)
  Keys to the Kingdom by Garth Nix (Age 8 - 15)
  Legend by Marie Lu (Age 12 - 18)
  LionBoy by Zizou Corder (Age 8 and up)
  Lorien Legacies by Pittacus Lore (Age 12 - 17)
  Lying Game by Sara Shepard (Age 14 - 17)
  Matched by Ally Condie (Age 12 - 18)
  Maximum Ride by James Patterson (Age 11 - 17)
  Maze Runner by James Dashner (Age 12 - 17)
  Michael Vey by Richard Paul Evans (Age 12 - 17)
  Midnighters by Scott Westerfeld (Age 11 - 17)
  Morpheus Road by D. J. MacHale (Age 10 - 16)
  Mortal Instruments by Cassandra Clare, Cassandra Clare, Joshua Lewis (Age 14 and up)
  Nancy Drew Files by Carolyn Keene (Age 12 - 17)
  Navigator Trilogy by Eoin McNamee (Age 9 - 15)
  Noble Warriors by William Nicholson (Age 12 - 17)
  Obsidian Mirror by Catherine Fisher (Age 12 - 17)
  Old Turtle by Douglas Wood, Joseph M. Martin, Douglas Wood (Age 5 and up)
  Oracle Prophecies by Catherine Fisher (Age 11 - 16)
  Peeps by Scott Westerfeld (Age 14 - 18)
  Pendragon by D. J. MacHale (Age 10 - 15)
  Pendragon Before the War by Carla Jablonski, D. J. MacHale, Walter Sorrells (Age 10 - 15)
  Pendragon Graphic Novels by D. J. MacHale, Carla Speed McNeil (Age 10 - 15)
  Penryn & the End of Days by Susan Ee (Age 14 and up)
  Peter and the Starcatchers by Dave Barry, Ridley Pearson (Age 10 and up)
  Pretty Little Liars by Sara Shepard (Age 14 - 17)
  Provost's Dog by Tamora Pierce (Age 12 - 17)
  Raven Boys by Maggie Stiefvater (Age 13 - 17)
  Raven Cycle by Maggie Stiefvater (Age 13 - 17)
  Razorland Trilogy by Ann Aguirre (Age 12 - 18)
  Ring of Five by Eoin McNamee (Age 10 - 15)
  Roald Dahl Classics by Roald Dahl (Age 7 and up)
  Roald Dahl Short Stories by Roald Dahl (Age 5 - 17)
  Saga of Darren Shan by Darren Shan (Age 10 and up)
  Seeds of America Trilogy by Laurie Halse Anderson (Age 10 - 16)
  Selection by Kiera Cass (Age 12 - 18)
  Selection Novellas by Kiera Cass (Age 12 - 18)
  Seven Realms by Cinda Williams Chima (Age 12 - 17)
  Seven Sleepers by Gilbert Morris (Age 10 - 17)
  Seven Sleepers: The Lost Chronicles by Gilbert Morris (Age 10 - 17)
  Shiver Trilogy by Maggie Stiefvater (Age 12 - 17)
  Snow-Walker by Catherine Fisher (Age 10 - 15)
  So Yesterday by Scott Westerfeld (Age 12 - 18)
  Spartan Quest by Michael Ford (Age 10 - 15)
  Spiderwick Chronicles by Holly Black, Tony DiTerlizzi (Age 7 and up)
  SYLO Chronicles by D. J. MacHale (Age 10 and up)
  Teddy Ruzak Mysteries by Rick Yancey (Age 14 and up)
  Tiger's Curse by Colleen Houck (Age 12 - 17)
  Twilight Saga by Stephenie Meyer (Age 12 and up)
  Uglies by Scott Westerfeld (Age 12 - 17)
  Unladylike Adventures of Kat Stephenson by Stephanie Burgis (Age 10 - 16)
  Vampire Academy by Richelle Mead, Michelle Rowen, Brandon T. Snider (Age 12 - 18)
  Visions by Lisa McMann (Age 12 - 17)
  Wild Magic by Tamora Pierce (Age 11 - 16)
  Wolves of Mercy Falls by Maggie Stiefvater (Age 12 - 17)
  Young Bond by Charlie Higson (Age 10 - 15)

Please note that reading level search results reflect our best estimate of the reading level range for each series based on the information we have available. To check or confirm the actual reading level for a specific book, specific book within a series as measured by one of the companies that perform these assessments, please go to the respective company's website as explained here: https://www.kidsbookseries.com/help/readinglevels.php.

We are in the process of adding more series to our database. Please check back again soon when we may have more series on this list for you.


Key for icons:
   = award winner or finalist
   = best-seller list
   = adapted into film or musical
   = adapted from television series
   = adapted into television series

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