Order of Book Series
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The Diamond Brothers Books in Order

The Diamond Brothers by Anthony Horowitz contains 12 books, published between 1986 and 2022. The first book is The Falcon's Malteser (1986) and the newest is Where Seagulls Dare (2022). Publication order is the reading order below.

Also searched as Diamond Brothers.

Books
12
Published
1986–2022
Confirmed
12 of 12 titles
Pages on record
968 in 6 of 12 books
Reading time
16–24 hours

Reading time is an estimate, not a recorded figure: 968 pages at 300 words a page, read at 200–300 words a minute, covering the 6 of 12 titles with a page count on record.

See all 12 books in order Printable The Diamond Brothers checklist

The Diamond Brothers is an Anthony Horowitz listing of 12 books from 1986 to 2022. Subject headings name Tim Diamond and Nick Diamond as fictitious characters. The Falcon's Malteser (1986) is the first and Where Seagulls Dare (2022) the newest. Headings also list private investigators, brothers, humorous stories and children's fiction. Public Enemy Number Two (1987), South by Southeast (1991) and The Greek Who Stole Christmas (2007) are among the titles, and the series is catalogued as Diamond Brother Mysteries.

How many The Diamond Brothers books are there?

The Diamond Brothers has 12 books, released between 1986 and 2022.

The Diamond Brothers Books in Publication Order

The table lists all 12 The Diamond Brothers 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 The Falcon's Malteser by Anthony Horowitz, book 1 of the Diamond Brothers series (1986)
  2. Cover of Public Enemy Number Two by Anthony Horowitz, book 2 of the Diamond Brothers series (1987)
  3. Cover of South by Southeast by Anthony Horowitz, book 3 of the Diamond Brothers series (1991)
  4. Cover of The Blurred Man by Anthony Horowitz, book 4 of the Diamond Brothers series (2003)
  5. Cover of The French Confection by Anthony Horowitz, book 5 of the Diamond Brothers series (2003)
  6. Cover of Three of Diamonds by Anthony Horowitz, book 1 of the Diamond Brother Mysteries series (2004)
  7. Cover of The Greek Who Stole Christmas by Anthony Horowitz, book 7 of the Diamond Brothers series (2007)
  8. Cover of Two of Diamonds by Anthony Horowitz, book 8 of the Diamond Brothers series (2009)
  9. Cover of Four of Diamonds by Anthony Horowitz, book 2 of the Diamond Brother Mysteries series (2012)
  1. 1
    The Falcon's MalteserDiamond Brothers #11986 · 208 pages · confirmed 3/4
    1986208
    Buy at Amazon USAmazon UK
  2. 2
    Public Enemy Number TwoDiamond Brothers #21987 · 190 pages · confirmed 3/4
    1987190
    Buy at Amazon USAmazon UK
  3. 3
    South by SoutheastDiamond Brothers #31991 · confirmed 3/4
    1991–
    Buy at Amazon USAmazon UK
  4. 4
    The Blurred ManDiamond Brothers #42003 · confirmed 3/4
    2003–
    Buy at Amazon USAmazon UK
  5. 5
    The French ConfectionDiamond Brothers #52003 · 80 pages · confirmed 3/4
    200380
    Buy at Amazon USAmazon UK
  6. 6
    I Know What You Did Last WednesdayDiamond Brothers #62003 · 80 pages · confirmed 3/4
    200380
    Buy at Amazon USAmazon UK
  7. 7
    Three of DiamondsDiamond Brother Mysteries #12004 · confirmed 3/4
    2004–
    Buy at Amazon USAmazon UK
  8. 8
    The Greek Who Stole ChristmasDiamond Brothers #72007 · 86 pages · confirmed 3/4
    200786
    Buy at Amazon USAmazon UK
  9. 9
    Two of DiamondsDiamond Brothers #82009 · confirmed 3/4
    2009–
    Buy at Amazon USAmazon UK
  10. 10
    The Double Eagle Has LandedDiamond Brothers #92011 · confirmed 3/4
    2011–
    Buy at Amazon USAmazon UK
  11. 11
    Four of DiamondsDiamond Brother Mysteries #22012 · 324 pages · confirmed 3/4
    2012324
    Buy at Amazon USAmazon UK
  12. 12
    Where Seagulls DareDiamond Brothers #102022 · confirmed 3/4
    2022–
    Buy at Amazon USAmazon UK

Do you have to read The Diamond Brothers books in order?

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

Where to start with The Diamond Brothers

Start with The Falcon's Malteser (1986), the earliest published title.

What is the newest The Diamond Brothers book?

Where Seagulls Dare (2022) is the newest The Diamond Brothers book released so far.

Is there a new The Diamond Brothers book coming?

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

The Diamond Brothers at a glance

Paused
No new The Diamond Brothers title has appeared for 4 years. The last was published in 2022.
Release pace
The Diamond Brothers books have appeared about one every 3 years on average.
Length
968 pages across the 6 of 12 books with a recorded length, a median of 138 pages each.
Busiest decade
Most The Diamond Brothers books, 6 of 12, were published in the 2000s.

What the The Diamond Brothers books are about

10 of the 12 The Diamond Brothers 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 9 of 10. The subjects are cataloguers’ headings, not a plot summary.

More books by Anthony Horowitz

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