| Additional Exercises (2 pages) | TEX DVI PS PDF |
| Dirichlet characters, primes in a.p., and Gauss sums (23 pages) | TEX DVI PS PDF |
| Cyclotomic Polynomials (6 pages) | TEX DVI PS PDF |
| Lehman's Factoring Method (3 pages) | TEX DVI PS PDF |
| Polynomials in Many Variables (4 pages) | TEX DVI PS PDF |
| The Modular Group (4 pages) | TEX DVI PS PDF |
| Polynomials modulo p (12 pages) | TEX DVI PS PDF |
| Quadratic reciprocity (5 pages) | TEX DVI PS PDF |