Albums and heirloom books.

A pile of files, or a sequence.

A grid of images gives you everything at once. Your eye jumps, compares, ranks and settles on two or three, and the rest become background. That is a useful way to choose pictures and a poor way to look at them.

A book takes that control away, deliberately. You get one spread, then the next, in an order somebody decided, at a pace set by your own hand. That constraint is the form. A quiet frame can sit after a strong one and be given room to matter, instead of being flattened by the louder picture two thumbnails to its right.

Everything below comes out of that one difference. Sequence, pacing, how many images the book holds, how much white space surrounds each one: all of it exists because a book is read rather than scanned. The commonest way to get it wrong is generosity. Putting every good frame in feels like the kind thing to do, and it is the one decision that reliably makes a book worse.

The reason it gets looked at.

There is a practical argument for a book that has nothing to do with sentiment. Photographs that live only as files get looked at during the week they arrive and then almost never again. Not because you stopped caring, but because nothing puts them in front of you. Nothing in a folder asks to be opened, and an object on a shelf does.

A book is also durable in a way a file is not. It survives a change of phone, a lapsed account, a drive nobody has plugged in since the last house move. Files need active care, which I have written up separately as a guide on not losing your photos, and a book quietly needs none of it.

Then there is privacy. A book has no link, no login and no account attached to it. It goes in a drawer, and you hand it to exactly the people you hand it to.

Bindings, in plain language.

Three constructions cover almost everything sold as an album, and the difference between them is not decoration. It decides what a picture can do on the page.

• Layflat. Each spread is printed as one sheet, mounted back to back with the next and hinged at the spine, so the book opens completely flat with no rise in the middle. This is the only construction where an image can cross the center and keep the face that lands there. Thick pages, heavy, and it feels like an object rather than a magazine.
• Matted, sometimes called traditional. Each photograph sits in a window cut into a thick board page. Formal, jewel-like, and it holds fewer images than anything else by design. Nothing crosses the gutter because nothing is meant to.
• Press printed. Thinner pages, sewn or glued at the spine like an ordinary hardback. Light and easy to carry, but the spine curves as it opens so the center of a spread dips away from you. Good for many small pictures. Poor for a large portrait across a spread, because the fold takes the nose.

Take one thing from this section: ask whether the book lies flat before you ask anything about the cover. A picture placed across the gutter of a book that does not lie flat is a picture you have paid to lose.

The related trap is composition. A face put dead center on a spread lands in the fold even in a layflat book, where the hinge still runs through the middle. Portraits that cross the gutter want their subject off to one side, and that is decided when the book is designed rather than when the picture was taken.

Cover, paper and the feel of it.

The cover is the part you touch first, and it decides whether the book reads as a keepsake or a print job. Linen and leather age well and take debossed lettering, pressed into the material rather than printed on top. A photographic inset in the cover board commits the whole book to one frame, so choose it last rather than first.

Paper inside follows the same logic as a print on a wall. A matte or lightly textured stock is kinder to skin, holds gradation gently and does not throw the room's light back at you while you read. A gloss page looks impressive in a shop and collects fingerprints the first time it is opened. That argument, surface by surface, is on my page comparing canvas, metal or paper prints.

Size changes the behavior of the book more than people expect. One you hold in two hands invites private, close looking, and it is the natural shape for anything personal. A large book is a display object, and on a spread it reproduces a head at something close to life size, which is a much bigger ask of the photograph.

That is where the lens that made the picture starts to show. Reproduce a face large enough and the distance the photographer stood at becomes visible in how the features sit, which is the subject of my note on focal length and your face. A portrait made at a sensible distance holds up at any size, and a big album is where you find out if it was not.

How many pictures it actually wants.

Far fewer than you have. That is the answer, and every other answer is a version of it.

As a working shape rather than a rule: a small book carries twenty to thirty images comfortably, a large one forty to sixty. Beyond that the book stops having a shape and becomes an archive, and an archive is a job for a folder rather than a binding.

Inside that count, the layout does the rest of the work:

• The strongest frames get a spread to themselves, with nothing else on the page to argue with them.
• A run of three or four small images works when they are genuinely a sequence, showing a change in expression or angle, rather than four frames of the same pose competing.
• White space is not wasted space. The border around an image on a page is what tells your eye that this one is meant to be looked at.
• Two very similar frames next to each other cancel each other out. Both look weaker than either would alone.
• Chronological order is the default and rarely the best one. Grouping by look, light or mood gives the book chapters, and chapters are what make it worth turning pages.

One anxiety worth putting down: a large reproduction does not require an alarming camera. Print size is governed by the size of the file relative to the print and by how close you stand, and the numbers are far less dramatic than the marketing suggests, which I unpack in my note on the megapixels myth.

The edit: choose ten before you choose forty.

Album edits stall because people try to make one decision with a hundred variables in it. Break it into three passes and it takes one sitting.

First pass: no limit

Go through the gallery quickly and mark anything you like, with no counting and no arguing with yourself. Speed is the point. This pass is instinct, and the number it produces is supposed to be too large.

Second pass: the ten

Now the hard question, and the only one that matters. If you could keep ten photographs and lose the rest, which ten. Not the ten that are technically best. The ten you would be sorry to lose. These become the spine of the book, and each should get a page or a spread of its own.

Third pass: only what helps the ten

Go back to the first pile and keep an image only if it makes one of the ten better: it sets it up, gives it context, provides a quiet beat before it. Any picture that is merely also good gets left out. That test does more for a book than any design software.

It is a hard edit to do alone, because you are inside every one of these pictures, and it is the point where a second opinion is worth most.

Why personal work ends up bound.

Some photographs are tools. A portrait that has to work on a website, a profile and a speaker page is a working file, and printing it in a book would be a category error. If that is what you need, my professional headshots guide is the right page.

Other photographs are not tools at all, and those are the ones that want binding. A milestone you decided to mark. A picture of yourself made at a moment you wanted recorded properly rather than incidentally. Work from a boudoir session, which is private by nature. In each case the file is a means and the object is the end.

Bound work also makes a serious gift, which is one of the oldest reasons anyone commissions a book. A bridal album is the classic version, and the same logic holds for any occasion where the point is handing one person something they can hold. Arranging that, including gifting a session to someone else, is covered on my page about boudoir as a gift experience.

Custom albums, fine prints and gallery canvases are available, and which of them a set of photographs deserves is a question about the photographs rather than a menu, which the investment page explains.