John Walker Books in Order

How many John Walker books are there?

John Walker has 139 books, released between 2012 and 2026. They include 19 series and 2 titles listed outside any series.

John Walker Books in Publication Order

The table lists all 139 John Walker 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.

John Walker books grouped by series

Each title below is a row in the publication-order table above. None of these groups has a reading-order page of its own on this site.

Do you have to read John Walker books in order?

You only need to read John Walker books in order within each series: the books listed here span 19 separate series, and each series has its own publication order.

Where to start with John Walker

Start with The Sincerest Form of Flattery (2012), the earliest published title.

What is the newest John Walker book?

Critical Mass (2026) is the newest John Walker book released so far.

Is there a new John Walker book coming?

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

John Walker at a glance

Still publishing

John Walker published a book as recently as 2026.

Release pace

John Walker books have appeared more than one a year on average.

Length

1,272 pages across the 4 of 139 books with a recorded length, a median of 319 pages each.

Busiest decade

Most John Walker books, 96 of 139, were published in the 2020s.