top 250 categories – librarything via wikipedia thing books
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abstract algebra
accidents
adventure
agile
ai
algebra
algorithms
American literature
analysis
anthropology
anxiety
architecture
art
artificial intelligence
astrology
astronomy
astrophysics
behavior
Bible
Bibles
biography
biology
boys
brain
Buddhism
business
career
careers
category theory
chaos
chaos theory
chemistry
child development
child psychology
childhood
children
children’s
China
Christian
Christianity
classic
classics
classification
clocks
cognition
cognitive science
communication
complexity
computer
computer graphics
computer programming
computer science
computers
computing
consciousness
construction
cookbook
cooking
cosmology
crafts
creativity
critical theory
cs
cultural studies
culture
cybernetics
data structures
decision making
design
design patterns
development
developmental psychology
dictionaries
dictionary
discrete mathematics
disease
diy
drawing
dynamical systems
economics
education
emergence
emotions
encyclopedia
engineering
English
English language
epistemology
essays
evolution
family
fantasy
finance
fluid mechanics
food
fourier analysis
fractals
functional programming
game theory
games
geography
geometry
grammar
graphics
group theory
happiness
harmonic analysis
health
heuristics
Hinduism
historical fiction
history
history of science
history of technology
homesteading
horology
how-to
humor
India
Indian philosophy
information
information theory
inspirational
intelligence
interior design
introversion
introverts
intuition
Islam
java
knowledge
knowledge representation
language
languages
learning
linguistics
literary criticism
literature
logic
machine learning
magic
management
math
Mathematical Analysis
mathematical physics
mbti
mechanical engineering
mechanics
medical
medicine
meditation
memoir
memory
mental health
metaphor
metaphysics
mind
monasticism
money
nature
neurology
neuropsychology
neuroscience
new age
non-fiction
number theory
ontology
Osho
parenting
Patristics
patterns
pedagogy
perception
personal development
personal finance
personality
personality types
persuasion
philosophy
philosophy of science
physics
physiology
politics
popular science
postmodernism
probability
programming
psycholinguistics
psychology
quantum
quantum mechanics
quantum physics
rationality
reasoning
recipes
reference
relationships
religion
religious studies
risk
Russian
safety
science
science fiction
self-help
self-improvement
sewing
sex
sexuality
simplicity
social psychology
social science
society
sociology
software
software development
software engineering
speaking
spirituality
statistics
success
synesthesia
systems
systems theory
teaching
technology
teens
textbook
Theology
theory
thesaurus
thinking
time
time management
to-read
topology
trivia
uncertainty
unschooling
vision
visual perception
visualization
war
watches
words
writing
yoga
young adult
zen