"The Variable Man" is a science fiction novella by American writer Philip K. Dick, which he wrote and sold before he had an agent. It was first published in Space Science Fiction (British), Vol. 2 No. 2, July 1953 and Space Science Fiction, September 1953 with the US publication illustrated by Alex Ebel. Despite the magazine cover dates it is unclear whether the first publication was in the UK or in the United States where magazines tended to be published farther ahead of their cover dates than in the UK.The Variable Man can be found in several collections of Dick's short stories, including The Variable Man and The Short Happy Life of the Brown Oxford.

David Lewis (1941-2001) was a celebrated and influential figure in analytic philosophy. When Lewis died, he left behind a large body of unpublished notes, manuscripts, and letters. This volume contains two longer manuscripts which Lewis had originally intended to turn into books, and thirty-one shorter items. The longer manuscripts are 'The Paradoxes of Time Travel', his David Gavin Young Lectures at the University of Adelaide, and 'Confirmation Theory', which is based on a graduate course on probability and logic that he gave at UCLA. Lewis's described his purposes in 'The Paradoxes of Time Travel' as being, `(1) to solve a philosophical problem hitherto largely ignored or casually mis-solved by philosophers [...]; (2) to introduce the layman to various topics in metaphysics, since our problem turns out to connect with many more familiar ones; and (3) to show of several of my favorite doctrines and methods in metaphysics'. By contrast, 'Confirmation Theory' is a technical work in which Lewis aimed to present in a unified fashion what he considered to be the best from competing theories of confirmation. Lewis described the work as 'Mathematically self-contained, with proofs for the major theorems; but the mathematics is kept down to hairy high-school algebra'. The thirty-one shorter items cover such topics as causation, freedom of the will, probability, counterparts, reference, logic, value, and divine evil. They are included here both for their intrinsic philosophical interest and their historical value. This volume also contains an intellectual biography of the young David Lewis by the editors.

A second edition of the easy-to-use standard text guiding biomedical researchers in the use of advanced statistical methods.

TypeScript is a typed superset of JavaScript with the potential to solve many of the headaches for which JavaScript is famous. But TypeScript has a learning curve of its own, and understanding how to use it effectively takes time and practice. Using the format popularized by Effective C++ and Effective Java (both Addison-Wesley), this practical book features 83 items that give specific advice on what to do and what not to do, and how to think about the language. Author Dan Vanderkam shows you how to apply each item's advice through concrete examples. This book will help you advance from a beginning or intermediate user familiar with TypeScript basics to an expert who knows how to use the language well. Updated for TypeScript 5, this second edition includes two new chapters on type-level programming and TypeScript recipes. Learn the nuts and bolts of TypeScript's type system Use type inference to get full safety with a minimum of type annotations Design types to make your code safer and more understandable Model complex APIs using generic types and type-level programming Understand how dependencies and type declaration files work in TypeScript Successfully migrate your JavaScript code base to TypeScript