Homotopy Invariant Algebraic Structures on Topological Spaces
Unstable Homotopy from the Stable Point of View
The Geometry of Iterated Loop Spaces
H - Spaces Actes de la Reunion de Neuchatel (Suisse), Aout 1970
Groups of Homotopy Classes
Stable Homotopy Theory
Etale Homotopy
Groups of Homotopy Classes Rank formulas and homotopy-commutativity
Stable Homotopy
Geometric Applications of Homotopy Theory II Proceedings, Evanston, March 21 - 26, 1977