Organised by style and pace, with honest notes on what's actually available in large print in Canada.
Mystery is the strongest genre in large print. Publishers know the audience — and they know that readers who love a good series want every book in their preferred format. As a result, the major mystery series are almost always in print in large print editions, often with the large print version releasing simultaneously alongside the standard paperback.
What follows isn't a ranked list of "best mysteries ever written." It's a practical, opinionated guide to series and authors that are genuinely available in large print right now, hold up across multiple books (so you don't read one and hit a wall), and are actually different from each other rather than being the same cozy village mystery with different names.
The backbone of large print mystery. Long series, familiar settings, recurring characters. Perfect for reading one per week over months.
Four residents of a retirement village — a former spy, a doctor, a social worker, and a union organizer — solve cold cases for fun, then find themselves in the middle of a very live one. Osman writes with genuine wit, the characters are distinct and fully realized, and the plots are clever without being contrived.
The series has sold something like 8 million copies globally; the large print editions are in wide circulation. Book 1 is The Thursday Murder Club. The fourth and fifth entries are slightly weaker than the first two, but nothing falls below "very good."
Mma Precious Ramotswe runs Botswana's first (and only) ladies' detective agency. These books are gentle, human, and unhurried — as far from violent crime fiction as mystery gets.
Perfect if you want to read something calming rather than suspenseful. McCall Smith publishes at least one per year and has been doing so for over two decades. Used large print copies are everywhere and cheap; new editions are readily available through Amazon.ca and Chapters.
An eleven-year-old chemistry prodigy in 1950s rural England solves murders while feuding with her sisters and tormenting adults. Alan Bradley is Canadian — he wrote the first Flavia book in his 70s after a career in television broadcasting.
The books are clever in the way that few mysteries manage: genuinely funny, with a protagonist whose voice is completely distinctive. Start with The Sweetness at the Bottom of the Pie. The tone gets slightly darker as the series progresses, but it never loses the wit.
These series have the complexity and emotional weight of literary fiction. Slower-paced, more psychological, but deeply rewarding over multiple books.
Set in a fictional Quebec village, the Gamache series is the best argument for why literary fiction and crime fiction don't have to be separate categories. Penny writes about morality, memory, grief, and community — and the mysteries are genuinely puzzling.
The series is set in Quebec but resonates strongly with Canadian readers generally: the winter landscape, the French/English tension, the sense of place. Start with Still Life (Book 1). The series is strongest from Book 3 onward, but the early books establish the village and characters in ways that pay off later.
DCI Vera Stanhope is deliberately unflattering — she's overweight, antisocial, and complicated — but she's one of the most convincingly human detectives in modern mystery. Set in rural Northumberland, the books are atmospheric and psychologically grounded.
Cleeves also writes the Shetland series (equally good if you want something slightly colder and more remote in feel). The TV adaptations of both series are popular in Canada; the books reward readers who want more depth than the screen versions provide. Large print editions available for most of the run.
For readers who want tension and momentum over atmosphere.
Patterson's Alex Cross series is the most reliably available set of large print thrillers in the Canadian market. Alex Cross is a Washington D.C. psychologist and detective who pursues violent criminals, and while the books are formula-driven, the formula works.
Chapters average 3 pages. Patterson's prose is spare and fast.
These are books you can read when you're tired or when your attention is fragmented — the short chapters make it easy to pick up and put down. Start anywhere; continuity matters less than in a character-driven series.
Inspector John Rebus works Edinburgh's darker corners and fights his own demons as hard as the criminals he chases. Rankin's 2024 entry 12 Midnight and Blue drew widespread acclaim.
The Rebus books are grittier and more morally complicated than most police procedurals — Rebus drinks too much, bends rules, alienates colleagues. The Edinburgh setting is specific and atmospheric in a way that never feels like tourism. The earlier books (from the 1990s) have slightly more dated social context; the recent entries are the strongest.
Older series with strong large print availability through used bookstores and libraries.
Christie's work is in print in large print across essentially her entire catalogue. The puzzles still hold up after 70 years; the social world she wrote about is quaintly remote but the deductive logic is solid.
Poirot uses his "little grey cells" — Miss Marple applies village experience to urban crime. Neither approach feels dated as mystery-craft, even if the settings do.
Used large print Christie is inexpensive and easy to find. Good entry points: And Then There Were None (standalone, her best), Murder on the Orient Express (Poirot), The Murder at the Vicarage (Marple's debut).
Everything on this page is available in most major Canadian public library systems. Mystery is the genre most consistently stocked in large print — it's what the format was built around. If you're in Toronto, Vancouver, Calgary, Edmonton, Ottawa, or any mid-to-large city, you can likely access every series listed here without buying a single book.
The best route: check your library catalogue, place holds, and buy only the series you love enough to own. For readers working through a long series like Gamache (19 books) or McCall Smith (24+), the library is genuinely the better financial choice even if you end up buying your favourites later.
For books that the library doesn't have in large print, or for series without a large print edition at all, see our Kindle font size guide — the right settings turn any e-book into a large print experience.