This is an open access title available under the terms of a CC BY-NC-ND 4.0 International licence. It is free to read at Oxford Scholarship Online and offered as a free PDF download from OUP and selected open access locations. This book characterizes a notion of type that covers both linguistic and non-linguistic action, and lays the foundations for a theory of action based on a Theory of Types with Records (TTR). Robin Cooper argues that a...