Area 51 Files Books in Order

Area 51 Files by Julie Buxbaum contains 4 books, published between 2022 and 2025. The first book is The Area 51 Files (2022) and the newest is Way Off Base (2025). Publication order is the reading order below.

Books
4
Published
2022–2025
Pages on record
304 in 1 of 4 books

Area 51 Files is a children's series by Julie Buxbaum, four books deep. The Area 51 Files (2022) opens it, followed by The Big Flush (2023), Friend or UFO (2024) and Way Off Base (2025). One title a year has appeared since the first, and the series is ongoing.

How many Area 51 Files books are there?

Area 51 Files has 4 books, released between 2022 and 2025.

Area 51 Files Books in Publication Order

The table lists all 4 Area 51 Files books in the order they were published, with the release year, the page count where one is on record, and how many independent book listings confirm each title. Catalogue data as of September 2026.

  1. 1
    The Area 51 Files2022 · 304 pages · confirmed 1/4
    2022304
  2. 2
    The Big Flush2023 · confirmed 1/4
    2023
  3. 3
    Friend or UFO2024 · confirmed 1/4
    2024
  4. 4
    Way Off Base2025 · confirmed 1/4
    2025

Is there a chronological order for Area 51 Files?

No separate chronological order is on record for Area 51 Files, because none of the book listings this catalogue draws on publishes one; the publication order above is the only order given.

Do you have to read Area 51 Files books in order?

You should read the Area 51 Files books in publication order, the order of the numbered table above. The catalogue does not record whether each Area 51 Files book also stands alone.

Where to start with Area 51 Files

Start with The Area 51 Files (2022), the earliest published title.

What is the newest Area 51 Files book?

Way Off Base (2025) is the newest Area 51 Files book released so far.

Is there a new Area 51 Files book coming?

No next Area 51 Files book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.

Area 51 Files at a glance

Still running
Area 51 Files is still running, with a title published as recently as 2025.
Release pace
Area 51 Files books have appeared about one a year on average.
Length
304 pages across the 1 of 4 books with a recorded length, a median of 304 pages each.
Busiest decade
Most Area 51 Files books, 4 of 4, were published in the 2020s.

More books by Julie Buxbaum

The author page linked below lists every book in publication order.