Includes bibliographical references.

An appreciation of the work of Jim Stasheff ; The cohomology flat product and the Berstein algebra of a co pace ; Spaces of local vector fields ; Operads from the viewpoint of categorical algebra ; Double loop spaces, braided monoidal categories and algebraic ype of space ; Poisson brackets with divergence terms in field theories: three examples ; Grassmannian and elliptic operators ; On the deformation of rings and algebras. V. Deformation of differential graded algebras ; Perturbation and transfer of generic algebraic structure ; Extensions of LieRinehart algebras and the ChernWeil construction ; On the category of fibre bundles, Lie groups, and Frobenius maps ; Hidden Stasheff polytopes in algebraic heory and in the space of Morse functions ; Commutators of _\infty structures ; Simplex, associahedron, and cyclohedron ; Rings of generalized and stable invariants and classifying spaces of compact Lie groups ; Block bundle origin of stable block bundle homotopy ; On inimal homological models of twisted tensor products of elementary complexes localised over a prime ; Stability of the rational homotopy type of moduli spaces John McCleary ; Martin Arkowitz and Hans Scheerer ; J C Becker and D H Gottlieb ; Tibor Beke ; Clemens Berger ; L A Dickey ; Leonid Friedlander and Albert Schwarz ; Murray Gerstenhaber and Clarence W Wilkerson ; Kathryn Hess ; Johannes Huebschmann ; I M James and W Singhof ; Mikhail M Kapranov and Masahico Saito ; Tom Lada ; Martin Markl ; Frank Neumann Mara D Neusel and Larry Smith ; Duane Randall ; Jose A Armario Pedro Real and Beatriz Silva ; Alexander A Voronov