Fairy Door Diaries: Eliza and the Fairy Double
Megan McDonald
Illustrated by Lenny Wen
Candlewick Press
Ages 6-9
Available September 15, 2026

When she’s struck with a case of the hiccups that just won’t go away, Eliza realizes she’s being sent a unique message by the elves of Elfindor. Something bad is happening to the elf Zelia, and only her human double can save her. Can Eliza help her fairy twin before it’s too late?

McDonald’s Fairy Door Diaries allow readers a peek into a world full of magic and fantastical creatures, underscored by Lenny Wen’s gorgeous gouache illustrations of flowers and fairy folk. The story is engaging and fast paced, keeping readers hooked as Eliza puzzles through how to save her newfound double.

This read is sure to appeal to young readers who love all things magical and fairy-filled. With multiple chapters, it’s a step up from easy readers, but is easy to tackle for those who are ready to move on to chapter books.