Incoming Resources
- Sets, sequences and mappings, the basic concepts of analysis, Kenneth W. Anderson, Dick Wick Hall
- A book of set theory, Charles C Pinter
- Combinatorics of finite sets, Ian Anderson
- Farm animals, classifying and sorting, Lisa Greathouse
- Clasificamos, por Ann Corcorane
- Set theory, the structure of arithmetic, Norman T. Hamilton, Joseph Landin
- Basic set theory, Azriel Levy
- Introduction to the theory of sets
- Sort it!
- Philosophical introduction to set theory, Stephen Pollard
- Sorting fur, feathers, tails, and scales
- If you were a set, by Marcie Aboff ; illustrated by Sarah Dillard. --
- Sorting, Karina Law. --