SUBJECT
Textbooks
Chemistry
24
Biology
13
Mathematics
13
Algebra
11
Botany
9
Study and teaching (Higher)
8
Science
6
Chemistry, Organic
5
Cytology
5
Molecular biology
5
Physics
5
Statistics
4
Study and teaching (Secondary)
4
Ecology
3
Geology
3
Geometry
3
Study and teaching
3
Study and teaching (Elementary)
3
Study and teaching (Middle school)
3
Calculus
2
Earth sciences
2
Evolution (Biology)
2
Life sciences
2
Number theory
2
Nutrition
2
Problems, exercises, etc
2
Thermodynamics
2
Topology
2
Trigonometry
2
Algebras, Linear
1
Anatomy
1
Arithmetic
1
Biochemistry
1
Biometry
1
Biostatistics
1
Boundary value problems
1
Chemical kinetics
1
Chemistry, Inorganic
1
Chemistry, physical and theoretical
1
Chmistry
1
Condensed matter
1
Continuum mechanics
1
Crystals
1
Differential equations
1
Environmental geology
1
Environmental sciences
1
Experiments
1
Fluid mechanics
1
Fourier transformations--Textbooks
1
more ...