Reader tools

Choose, compare, and track a book from this collection

View all tools →
Book Finder What should I read next? Find books by category, subject, or time commitment. The Finder matches your preferences to the catalog's 35 titles. Find a book → Compare Books Put 2 or 3 books side by side Compare books by word count, sentence length, and structure. See how titles differ before you start reading. Compare books → Reading Tracker Track your reading progress Estimate reading time from median word counts. Plan a quick read or a long immersion with confidence. Track reading →

Independent digital catalogue

Explore Public-Domain Works in History, Law and Social Inquiry

The ECAZU Historical Mathematics Library groups 35 public-domain works into four connected categories: Arithmetic, Algebra, Geometry, and Applied Mathematics. The categories overlap, so a Euclid edition may sit beside a philosophical essay on foundations. The catalogue is built around three suggested reading paths: historical foundations traces numerical systems from early English arithmetics to the Hindu-Arabic numerals; geometric reasoning moves from Euclid's Elements to Russell's foundations; and play and puzzles offers a lighter entry via Comic Arithmetic and Amusements in Mathematics. Each record includes a descriptive essay, keywords, and source links for context.

35 public-domain works38 represented authorsSource-attributed catalogue records
Browse all books

Subject gateways

Explore by Theme

Browse works by subject area, historical era, or source type.

View all themes
01

Arithmetic

A focused group of public-domain works connected by subject, literary setting and recurring questions.

02

Algebra

A focused group of public-domain works connected by subject, literary setting and recurring questions.

03

Geometry

A focused group of public-domain works connected by subject, literary setting and recurring questions.

Mathematics — Editor’s Selection

A closer look

Collection Spotlight

One work and three nearby readings from the current catalogue.

Cover of The puzzle king — Reading Companion
Applied Mathematics

The puzzle king — Reading Companion

By Authors: Scott, John

Authored by Authors: Scott, John, 'The puzzle king — Reading Companion' stands as a notable and significant work within the Applied Mathematics category. John Scott's 1899 collection of mathematical puzzles, commercial comicalities, and school stories, framed as a 'sugar-coated mathematical pill' with an Australian colonial origin. Discover the unique thematic elements that make this specific work highly regarded.

View catalogue record

Newly Catalogued by ECAZU

Routes through the collection

Reading Paths

Four routes into the collection for readers approaching the catalogue with different questions.

Record framework

How This Catalogue Works

Outline the principles behind record presentation and linking, with source texts preserved as-is.

About the library
01

Source connection

Connect catalog pages to the available files and references.

02

Metadata organization

Display title, author, and edition details to help you find what you need.

03

Collection grouping

Group titles according to recurring subjects, historical contexts, and research questions.

04

Context layer

Indicate how records relate to one another while keeping the source texts unchanged.

Author focus

Authors: Scott, John

The catalogue includes 1 work by Scott, John across 1 collection: The puzzle king — Reading Companion.

About these records

Frequently Asked Questions

How the collection is organized, presented and corrected.

Catalogue stewardship

ECAZU Catalogue

Catalogue information

ECAZU Catalogue directs the structural design of the digital library, which includes 35 books from 38 authors in 4 categories, ensuring the accuracy of the collections.

Worth Exploring