Coxeter

Regular Polytopes (Dover Books on Mathematics)

By Coxeter, H.S.M.

Regular Complex Polytopes

By Coxeter

The World of M.C. Escher (ABRADALE)

By Locher, J. L., Broos, C.H.A., Escher, M.C., G. W., Coxeter, H. S. M.