Books by Elen Caldecott

Known for the Project X: Trapped and The Marsh Road Mysteries series, Elen Caldecott writes picture books and middle grade and young adult for ages 3–18, alongside 4 standalone books, exploring themes of resilience & perseverance, friendship & loyalty, curiosity & wonder.

Series

Project X: Trapped

1 book · Ages 6–8

The Marsh Road Mysteries

4 books · Ages 8–14

Project X Alien Adventures

4 books · Ages 3–13

Project X

1 book · Ages 6–9

Project X CODE Extra

2 books · Ages 3–7

Oxford Reading Tree: TreeTops Greatest Stories

1 book · Ages 3–7

Evie's Magic Bracelet

5 books · Ages 8–12

Project X Origins

1 book · Ages 3–7

Isaac and the Toxics

1 book · Ages 3–7

Readerful Rise

1 book · Ages 6–9

Standalone Books (Ages 8–11)

How Ali Ferguson Saved Houdini

Elen Caldecott

Ali Ferguson moves to Lever Tower with his mum, where he quickly befriends Caitlin and Gez. Together, they unravel a loc

Ages 8–12

Operation Eiffel Tower

Elen Caldecott

Join a young protagonist as they navigate the emotional ups and downs of their parents' separation. This touching and hu

Ages 8–12

The Blackthorn Branch

Elen Caldecott

When her older brother Byron is lured into the underworld by the mysterious Fair Folk, Cassie and her cousin Siân embark

Ages 10–14

By Age Range

Ages 0–3

7 books

Ages 4–7

11 books

Ages 8–11

16 books

Ages 12–18

14 books

If Your Family Loves Elen Caldecott, Also Try

Tommy Donbavand

Flame of the Dragon

Judith Eagle

The Pear Affair

Will Mabbitt

Destiny Calling

Lara Hawthorne

Ratty’s Big Adventure

Christopher Edge

Fear Files: Hide and Seek