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An A5 Inventory Ledger standing closed, ruled pages inside for stock records, about seven millimetres thick.

Plain Lab · logbook

Inventory Ledger

A seventy-two page ledger at six columns, an eight-page count day book, and notes pages for stock on hand.

Price

from Rp 59.000

Softcover, French link sewing. Printed and sewn to order.

Ships in 6–14 business days · 7-day returns

4.9 from 85 buyer reviews of Hibrkraft

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Every cover and binding option is quoted when you order.

Specification

Type
Logbook
Trim
148 × 210 mm · 5.827 × 8.268 in
Pages
120
Leaves
60
Sheets
30
Signatures
6 × 20pp
Spine
6.86 mm
Paper
white
Ruling
lined
Rows per page
24
Dating
Undated

Build it

Rp 59,000

The ledger runs seventy-two pages deep, six columns to a page: Date, Item, Ref, In, Out, Balance. A balance carried down the column by hand is a balance you can check against the shelf in the time it takes to walk over and count.

Eight day-book pages follow, for the count itself: Date, Item, Counted, Variance. A variance written down the day it is found is a variance somebody can still explain. A variance discovered at year end is a guess.

Twenty-eight college-ruled notes pages round the ledger out. It does not set your reorder level or your valuation method. Those are decisions for your own stock policy, not rules printed on a page. The ledger gives you the running balance; the policy is yours.

What is inside

Ledger
72pp
Six columns fixed, so every item in and out carries a running balance.
Count day book
8pp
Four columns, for the count against the ledger and the variance it turns up.
Notes
28pp
College-ruled, for whatever a column cannot hold.
Reference
12pp
Twelve pages of reference close the ledger: weight and length tables built from definitions, emergency numbers verified twice.

In every book

The same six pages open every book: your details, who to call, the signs to point at when you have no shared language, and the map. They sit at the front because the moment you need them is not the moment to be flicking through.

This book belongs to
One page for your name and number, so a book that goes missing can come back.
My details
Blood group, allergies, who to call. Written once, carried everywhere.
Emergency numbers
Forty countries, taken from Wikidata property P2852 (CC0), agreed across two sources, every row carrying its QID. Numbers change and a book does not — verify locally on arrival.
Point at this
A pictogram grid captioned in English above and Indonesian below, for when there is no shared language.
World map
Natural Earth 110m, public domain, equirectangular, with UTC hour meridians computed from the projection rather than from a timezone database. For orientation and for pointing at, not a navigation chart.
Conversion tables
Computed from definitions — 25.4 mm to the inch — and not copied from anywhere, so every row can be checked by anyone holding the book.
Pen test leaf
The last page, printed for it on purpose. Every notebook is used this way; printing it deliberately is cheaper than losing the last leaf to it by accident.

The film

Page by page

A vertical film, 52 seconds: the cover, the ruling page, then 5 reference pages. Synthesised ambient bed, no dialogue — captions in three languages.

A vertical film from our own bench — this page contacts nobody's server to play it, and downloads nothing until you press play.

What is inside this book?

Five pages from the Inventory Ledger laid out as cards: a ledger page, a count day-book page, a notes page, a conversion table, and the owner's page.
Five pages from the print file: the six-column ledger page, the count day-book page, a college-ruled notes page, a conversion table, and the owner's page at the front. A running balance kept on paper, column by column, is a balance you can check against the shelf without waiting for a count day.
Specification card for the Inventory Ledger: ledger, count day book, notes, and reference pages, 120 pages total, A5, six signatures of twenty.
72 ledger pages, ruled into six columns: Date, Item, Ref, In, Out, Balance. 8 day-book pages follow for stock counts, ruled into Date, Item, Counted, Variance. 28 college-ruled notes pages close it out, 7.14 mm pitch. 120 pages total, A5, six signatures of twenty, spine 6.86 mm.
Computed from definitions — 25.4 mm to the inch — and not copied from anywhere, so every row can be checked by anyone holding the book. — Inventory Ledger
Conversion tables
Forty countries, taken from Wikidata property P2852 (CC0), agreed across two sources, every row carrying its QID. Numbers change and a book does not — verify locally on arrival. — Inventory Ledger
Emergency numbers
One page for your name and number, so a book that goes missing can come back. — Inventory Ledger
This book belongs to
A pictogram grid captioned in English above and Indonesian below, for when there is no shared language. — Inventory Ledger
Point at this
Natural Earth 110m, public domain, equirectangular, with UTC hour meridians computed from the projection rather than from a timezone database. For orientation and for pointing at, not a navigation chart. — Inventory Ledger
World map

The PDF of this book.

We do not sell the design or the PDF. Download it free, with no conditions at all, not even tracking. What we sell is the book, a real object that is genuinely useful and can help your life.

Download PDF PDF · 120 pages · 0.4 MB

Made at the Hibrkraft bindery, Bogor · about the maker

Try the ruling on paper first

The same ruling exists as a free, ready-to-print sheet. Print one, write on it, and decide whether the pitch suits your hand before you order the book.

College Ruled Paper, 7.1 mmFree PDF · 5 paper sizes

Books that sit alongside it

Questions

What are the ledger columns?

Date, Item, Ref, In, Out, Balance.

What are the count day-book columns?

Date, Item, Counted, Variance.

How big is it?

120 pages, A5, spine just under 7 mm.

Is it dated?

No. Start it the day you take the first count.

Does it set my reorder level?

No. Reorder levels and valuation method are decisions for your own stock policy, not rules printed on a page. The ledger gives you the running balance; the policy is yours.

What ruling are the notes pages?

Notes are college ruled, 9/32 inch, twenty-four lines on an A5 page.

Take a leaf from such men’s ledger and you have their life.
Samuel Smiles, Self-Help, 1859

Price

from Rp 59.000

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Track Record

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Awards
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The Hibrkraft team outside the workshop in Bogor
The Hibrkraft team, Bogor
Download the Hibrkraft Company Profile PDF · 31 pages · 5,6 MB · 2026-09-22

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