Valence
LibraryChemistsCompoundsPathsQuizzesTutorDaily

The Library

A curated collection of foundational chemical texts.

The Sceptical Chymist cover

The Sceptical Chymist

Robert Boyle, 1661

General
Advanced
Traité élémentaire de chimie cover

Traité élémentaire de chimie

Antoine Lavoisier, 1789

General
Advanced
Principles of Chemistry cover

Principles of Chemistry

Dmitri Mendeleev, 1869

Inorganic
Undergraduate
The Nature of the Chemical Bond cover

The Nature of the Chemical Bond

Linus Pauling, 1939

Physical
Undergraduate
Organic Chemistry cover

Organic Chemistry

Jonathan Clayden, Nick Greeves, Stuart Warren, 2012

Organic
Undergraduate
Lehninger Principles of Biochemistry cover

Lehninger Principles of Biochemistry

David L. Nelson, Michael M. Cox, 2017

Biochemistry
Undergraduate
Inorganic Chemistry cover

Inorganic Chemistry

Catherine Housecroft, Alan Sharpe, 2018

Inorganic
Undergraduate
Physical Chemistry cover

Physical Chemistry

Peter Atkins, Julio de Paula, 2018

Physical
Undergraduate
Valence

An open archive for chemistry history and learning.

© 2026 Valence Learning Hub

Edit with