Order of Book Series
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Mac B., Kid Spy Books in Order

Mac B., Kid Spy by Mac Barnett contains 7 books, published between 2018 and 2021. The first book is Mac Undercover (2018) and the newest is Mac Saves the World (2021). Publication order is the reading order below.

Books
7
Published
2018–2021
Pages on record
848 in 5 of 7 books
Reading time
14–21 hours

Reading time is an estimate, not a recorded figure: 848 pages at 300 words a page, read at 200–300 words a minute, covering the 5 of 7 titles with a page count on record.

See all 7 books in order Printable Mac B., Kid Spy checklist

Mac B., Kid Spy is a children's series by Mac Barnett, with subjects that include spies, undercover operations, theft, the crown jewels and Great Britain, told as humorous mystery stories. Mac Undercover (2018) opens the run, followed by The Impossible Crime (2018), Top Secret Smackdown (2019) and Mac Cracks the Code (2019). The 7 books end with Mac Saves the World (2021), and the series has been dormant since.

How many Mac B., Kid Spy books are there?

Mac B., Kid Spy has 7 books, released between 2018 and 2021.

Mac B., Kid Spy Books in Publication Order

The table lists all 7 Mac B., Kid Spy 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. Cover of Mac Undercover by Mac Barnett, book 1 of the Mac B., Kid Spy series (2018)
  2. Cover of Top Secret Smackdown by Mac Barnett, book 3 of the Mac B., Kid Spy series (2019)
  3. Cover of The Sound of Danger by Mac Barnett, book 5 of the Mac B., Kid Spy series (2020)
  4. Cover of Mac B., Kid Spy #6 by Mac Barnett, book 6 of the Mac B., Kid Spy series (2021)
  1. 1
    Mac Undercover2018 · 160 pages · confirmed 1/4
    2018160
    Buy at Amazon USAmazon UK
  2. 2
    The Impossible Crime2018 · 160 pages · confirmed 1/4
    2018160
    Buy at Amazon USAmazon UK
  3. 3
    Top Secret Smackdown2019 · confirmed 1/4
    2019–
    Buy at Amazon USAmazon UK
  4. 4
    Mac Cracks the Code2019 · 176 pages · confirmed 1/4
    2019176
    Buy at Amazon USAmazon UK
  5. 5
    The Sound of Danger2020 · 176 pages · confirmed 1/4
    2020176
    Buy at Amazon USAmazon UK
  6. 6
    Mac B., Kid Spy #62021 · 176 pages · confirmed 1/4
    2021176
    Buy at Amazon USAmazon UK
  7. 7
    Mac Saves the World2021 · confirmed 2/4
    2021–
    Buy at Amazon USAmazon UK

Is there a chronological order for Mac B., Kid Spy?

No separate chronological order is on record for Mac B., Kid Spy, 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 Mac B., Kid Spy books in order?

You should read the Mac B., Kid Spy books in publication order, the order of the numbered table above. The catalogue does not record whether each Mac B., Kid Spy book also stands alone.

Where to start with Mac B., Kid Spy

Start with Mac Undercover (2018), the earliest published title.

What is the newest Mac B., Kid Spy book?

Mac Saves the World (2021) is the newest Mac B., Kid Spy book released so far.

Is there a new Mac B., Kid Spy book coming?

No next Mac B., Kid Spy book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.

Mac B., Kid Spy at a glance

Paused
No new Mac B., Kid Spy title has appeared for 5 years. The last was published in 2021.
Release pace
Mac B., Kid Spy books have appeared more than one a year on average.
Length
848 pages across the 5 of 7 books with a recorded length, a median of 176 pages each.
Busiest decade
Most Mac B., Kid Spy books, 4 of 7, were published in the 2010s.

What the Mac B., Kid Spy books are about

4 of the 7 Mac B., Kid Spy books carry subject tags in Open Library's catalogue. The subjects below are the ones that recur across them, most frequent first: children's fiction is tagged on 3 of 4. The subjects are cataloguers’ headings, not a plot summary.

More books by Mac Barnett

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

Other series by Mac Barnett

Each series linked below has its own reading-order page.