Book Series · 3 Books

Fairy Door Diaries Books

In order from Eliza and the Flower Fairies to Eliza and the Fairy Double.

The Fairy Door Diaries series is a set of 3 chapter books by Megan McDonald, published between 2025 and 2026. Written for ages 5–9, most books run about 95 pages.

Where the story begins

First Book in the Series

Sale price

$1697

Book #1 · Chapter Book · Ages 5–9 · 2025

Eliza and the Flower Fairies

A magical door leads to a fairy world where Eliza faces unexpected dangers.

96 pages· 3,953 words· Est. 44 min read

$17.99Save 6%

Hardcover

Summary: Eliza discovers a magical door in her room leading to the Land of UnderStair, a world of fairies and wonder. But when she picks a forbidden flower, chaos ensues. Her friend Poppy must act quickly to save her from the Demon Wind, threatening to steal the fairies' scents. Can Poppy's courage and quick thinking restore balance before it's too late? Dive into a world where imagination and bravery collide, and every door opens to new adventures.

In reading order

Fairy Door Diaries Series

3 books · Published 2025–2026

#1 in Series

Sale price

$1697

Eliza and the Flower Fairies

Chapter Book · Ages 5–9 · 2025

A magical door leads to a fairy world where Eliza faces unexpected dangers.

#2 in Series

Sale price

$1697

Eliza and the Hobgoblins

Chapter Book · Ages 5–9 · 2026

Eliza must outsmart mischievous hobgoblins before they wreak havoc in her home.

#3 in Series

Sale price

$1697

Eliza and the Fairy Double

Chapter Book · Ages 5–9 · 2026

A girl discovers her fairy double, but is it really her? Magic and mystery unfold.

Good to know

Common Questions

How many books are in the Fairy Door Diaries series?

There are 3 books in the Fairy Door Diaries series. It began with Eliza and the Flower Fairies in 2025, and the newest book, Eliza and the Fairy Double, was published in 2026.