| 821 | -- | 0 | . Foreword |
| 823 | -- | 854 | Marcel Erné. Categories of Locally Hypercompact Spaces and Quasicontinuous Posets |
| 855 | -- | 872 | Jirí Adámek, Lurdes Sousa. A Formula for Codensity Monads and Density Comonads |
| 873 | -- | 881 | Bernhard Banaschewski. Remarks Concerning Certain Function Rings in Pointfree Topology |
| 883 | -- | 889 | Ben Berckmoes. An Approach Theoretic Version of Anscombe's Theorem with an Application in Biostatistics |
| 891 | -- | 906 | Maria Manuel Clementino, Jorge Picado, Ales Pultr. The Other Closure and Complete Sublocales |
| 907 | -- | 908 | Maria Manuel Clementino, Jorge Picado, Ales Pultr. Correction to: The Other Closure and Complete Sublocales |
| 909 | -- | 930 | Eva Colebunders, Mark Sioen, W. Van Den Haute. Normality, Regularity and Contractive Realvalued Maps |
| 931 | -- | 942 | Alan S. Cigoli, Tomas Everaert, Marino Gran. A Relative Monotone-Light Factorization System for Internal Groupoids |
| 943 | -- | 996 | Olivier De Deken, Wendy Lowen. ∞-Categories and Functor Categories |
| 997 | -- | 1013 | John Frith, Anneliese Schauerte. Meet-Semilattice Congruences on a Frame |
| 1015 | -- | 1039 | P.-A. Jacqmin, Sandra Mantovani, Giuseppe Metere, E. M. Vitale. On Fibrations Between Internal Groupoids and Their Normalizations |
| 1041 | -- | 1046 | George Janelidze. A Note on Colebunders-Lowen-Rosiers Monads |
| 1047 | -- | 1064 | George Janelidze, Ross Street. Infinitary Addition, Real Numbers, and Taut Monads |
| 1065 | -- | 0 | George Janelidze, Ross Street. Correction to: Infinitary Addition, Real Numbers, and Taut Monads |
| 1067 | -- | 1093 | Wei Li, Dexue Zhang. Scott Approach Distance on Metric Spaces |
| 1095 | -- | 1111 | Walter Tholen. Met-Like Categories Amongst Concrete Topological Categories |