EVERYTHING ALL AT ONCE

13 Little Blue Envelopes meets All the Bright Places — with a touch of Tuck Everlasting — in this YA novel about a girl whose aunt passes away, leaving her a mysterious series of letters.

Lottie Reeves has always struggled with anxiety, and when her beloved Aunt Helen dies suddenly of cancer, Lottie begins to fear that her own unexpected death might be waiting around every corner.

Aunt Helen was not a typical aunt. She was the author of the best–selling Alvin Hatter series, about siblings who discover the elixir of immortality. Her writing inspired a generation of readers.

In her will, she leaves one last writing project — just for Lottie. It is a series of letters, each containing mysterious instructions designed to push Lottie out of her comfort zone. Soon, Lottie is leaping off cliffs, trying some writing of her own, and even falling for a boy she has only just met. But as the letters intertwine with Alvin and Margo’s story, they reveal an extraordinary secret. The elixir of immortality is not just fiction — it is real. And Lottie finds herself faced with an impossible choice, one that will force her to confront her greatest fear once and for all.

Katrina Leno is the author of The Lost & Found and The Half Life of Molly Pierce. She grew up on the East Coast and now lives in Los Angeles. She believes in the multiverse and takes comfort in the idea of infinite possibilities.