An extraordinary portrait of a brilliant mind on the brink: A new edition of the 1974 memoir by the author of the acclaimed collection Calm Sea and Prosperous Voyage. With an introduction by Yiyun Li.

TCP/IP Illustrated, Volume 3 covers four major topics of great importance to anyone working TCP/IP. It contains the first thorough treatment of TCP for transactions, commonly known as T/TCP, an extension to TCP that makes client-server transactions faster and more efficient. Next, the book covers two popular applications of T/TCP, the very hot topic of HTTP (the Hypertext Transfer Protocol), the foundation for the World Wide Web, and NNTP (the Network News Transfer Protocol), the basis for the Usenet news system. Both of these topics have increased in significance as the Internet has exploded in size and usage. Finally, the book covers UNIX Domain Protocols, protocols that are used heavily in UNIX implementations.

Employer's Tax Guide (Circular E) - The Families First Coronavirus Response Act (FFCRA), enacted on March 18, 2020, and amended by the COVID-related Tax Relief Act of 2020, provides certain employers with tax credits that reimburse them for the cost of providing paid sick and family leave wages to their employees for leave related to COVID‐19. Qualified sick and family leave wages and the related credits for qualified sick and family leave wages are only reported on employment tax returns with respect to wages paid for leave taken in quarters beginning after March 31, 2020, and before April 1, 2021, unless extended by future legislation. If you paid qualified sick and family leave wages in 2021 for 2020 leave, you will claim the credit on your 2021 employment tax return. Under the FFCRA, certain employers with fewer than 500 employees provide paid sick and fam-ily leave to employees unable to work or telework. The FFCRA required such employers to provide leave to such employees after March 31, 2020, and before January 1, 2021. Publication 15 (For use in 2021)

‘Reminiscent of Edna O’Brien, with shades too of Jean Rhys.’ – The Irish Times Things to Come and Go showcases the incomparable talent of Bette Howland in three novellas of stunning power, beauty, and sustaining humour. ‘Birds of a Feather’ is a daughter’s story of her extended, first-generation family, the ‘big, brassy yak-yakking Abarbanels’. Esti, a merciless, astute observer, recalls growing up amid (the confusions and difficulties of) their history, quarrels, judgements, noisy love and inescapable bonds of blood. In ‘The Old Wheeze’ a single mother in her twenties returns to her sunless apartment after a date at the ballet. Shifting between four viewpoints – the young woman, the older professor who took her out, her son, and her son’s babysitter – the story masterfully captures the impossibility of liberating ourselves from the self. In ‘The Life You Gave Me’, a woman at the midpoint of life is called to her father’s sickbed. A lament for all that is forever unsaid and unsayable, the story is ‘an anguished meditation on growing up, growing old and being left behind, a complaint against time.’ (The New York Times) First published in 1984, Things to Come and Go, Bette Howland’s final book, is a collection of haunting urgency about arrivals and departures, and the private, insoluble dramas in the lives of three women. With an introduction by Rumaan Alam, bestselling author of Leave the World Behind.

The study of W algebras began in 1985 in the context of two-dimensional conf- mal field theories, the aim being to explore higher-spin extensions of the Virasoro algebra. Given the simultaneous growth in the understanding of two-dimensional metric gravity inspired by analyses of string models, it was inevitable that these algebras would be applied to give analogues of putative higher-spin gravity t- ories. This book is an exposition of the past few years of our work on such an application for the algebra: in particular, the BRST quantization of the n- critical 4D string. We calculate the physical spectrum as a problem in BRST cohomology. The corresponding operator cohomology forms a BV algebra, for which we provide a geometrical model. The algebra has one further generator, of spin three, in addition to the (spin two) energy-momentum tensor which generates the Virasoro algebra. C- trary to the Virasoro algebra, it is an algebra defined by nonlinear relations. In deriving our understanding of the resulting gravity theories we have had to - velop a number of results on the representation theory of W algebras, to replace the standard techniques that were so successful in treating linear algebras.