Nayden Kostov Books in Order
Nayden Kostov has written 9 books, published between 2016 and 2024. The first book is 1123 Hard to Believe Facts (2016) and the newest is 373 Mind-Boggling Facts and Questions from the Puzzle Vault (2024). Publication order is the reading order below.
- Books
- 9
- Published
- 2016–2024
- Pages on record
- 468 in 2 of 9 books
Nayden Kostov writes trivia and quiz books. Nine catalogued titles run from 1123 Hard to Believe Facts (2016) to 373 Mind-Boggling Facts and Questions from the Puzzle Vault (2024), several of them counting their contents in the title: 853 Hard to Believe Facts (2018), 523 Hard to Believe Facts (2019) and 463 Hard to Believe Facts (2021). Kostov is still publishing. Two books have a recorded length, at a median of 234 pages.
How many Nayden Kostov books are there?
Nayden Kostov has 9 books, released between 2016 and 2024.
Nayden Kostov Books in Publication Order
The table lists all 9 Nayden Kostov 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.
- 11123 Hard to Believe Facts2016 · 248 pages · confirmed 1/420162481/4
- 2Which is NOT True?: The Quiz Book2016 · 220 pages · confirmed 1/420162201/4
- 3Fascinating Facts for the Whole Family: Trivia about Human Body and Cute Animals2017 · confirmed 1/42017–1/4
- 4853 Hard to Believe Facts2018 · confirmed 1/42018–1/4
- 5523 Hard to Believe Facts2019 · confirmed 1/42019–1/4
- 6323 Disturbing Facts about Our World: Shocking, Ironic or Simply Sad Pieces of Trivia2020 · confirmed 1/42020–1/4
- 7463 Hard to Believe Facts: Better Explained, Counterintuitive and Fun Trivia2021 · confirmed 1/42021–1/4
- 8A Question a Day Keeps the Boredom Away2022 · confirmed 1/42022–1/4
- 9373 Mind-Boggling Facts and Questions from the Puzzle Vault2024 · confirmed 1/42024–1/4
Nayden Kostov 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.
Standalone books
9 books9 Nayden Kostov titles here are not listed as part of any series.
Do you have to read Nayden Kostov books in order?
No. No source lists any of the 9 Nayden Kostov books here as part of a series. The numbered table above gives them by publication date.
Where to start with Nayden Kostov
Start with 1123 Hard to Believe Facts (2016), the earliest published title.
What is the newest Nayden Kostov book?
373 Mind-Boggling Facts and Questions from the Puzzle Vault (2024) is the newest Nayden Kostov book released so far.
Is there a new Nayden Kostov book coming?
No next Nayden Kostov book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.
Nayden Kostov at a glance
- Still publishing
- Nayden Kostov published a book as recently as 2024.
- Release pace
- Nayden Kostov books have appeared about one a year on average.
- Length
- 468 pages across the 2 of 9 books with a recorded length, a median of 234 pages each.
- Busiest decade
- Most Nayden Kostov books, 5 of 9, were published in the 2010s.