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  Swimming Upstream - One man's...

  Patsy Peril, Deirdre Nuttall

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  'Unlike me, the Atlantic wild salmon does not have a voice, so it cannot tell the story of why and how it has been driven to the point of extinction.'
  Once, the River Shannon was teeming with wild salmon swimming upstream. But when the enormous hydro-electric station at Ardnacrusha was built in 1929, what began as the Free State's crowning achievement would have a devastating impact on the environment.
  In this evocative and thought-provoking memoir, Patsy Peril recalls a life deeply entwined with Irish wildlife and embedded in the history of modern Ireland. From a childhood spent on the water to a national conservation campaign, Patsy has a lifetime of knowledge to share about the wild Atlantic salmon – and a plan to save it.

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  The History of Computing - From...

  Craig Dames

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  The story of computing begins not with electricity or screens, but with simple tools and the human need to solve problems. Long before the modern computer, ancient civilizations were already creating devices to aid in counting, measuring, and performing basic arithmetic. These early innovations laid the groundwork for centuries of progress in computing. 
  One of the most enduring tools from this era is the abacus. Believed to have originated in Mesopotamia over 4,000 years ago, the abacus evolved in various cultures, including Chinese, Roman, and Japanese societies. It was a portable, efficient device that allowed users to perform addition, subtraction, multiplication, and division by sliding beads along rods or grooves. Although simple in design, the abacus was powerful for its time and is still used in some regions for teaching arithmetic and mental calculation skills. 
  In addition to the abacus, ancient number systems were critical to the development of computation. The Babylonians used a base-60 numeral system, which influenced the way we measure time and angles today. The Egyptians employed a system based on units of ten, using hieroglyphs to represent values. Meanwhile, the Romans had a cumbersome numeral system that made complex calculations challenging. It wasn't until the adoption of the Hindu-Arabic numeral system, with its concept of zero and place value, that true advances in mathematical computation became possible.

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  Principles of Geology

  Charles Lyell

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  "Principles of Geology" [1830] is a groundbreaking classic of science. Mentioned glowingly in "The Origin of Species" by Charles Darwin, it was also revered by such contemporaries as Melville, Emerson, Tennyson and George Eliot. It's now available for a new generation interested in geology, Earth science and climate studies.

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  Urban Poverty and Inequality -...

  Lyric Vale

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  Urban poverty is a pervasive issue that affects millions of people living in cities worldwide. As cities continue to grow at an unprecedented rate, the number of urban poor continues to rise, with large portions of the population living in conditions of extreme deprivation. The term "urban poverty" refers to the situation where individuals and families in urban areas experience a lack of access to basic resources, such as adequate housing, healthcare, education, and employment opportunities. Despite being situated in areas of economic activity and growth, urban poor populations face numerous challenges that contribute to their ongoing struggle for survival and upward mobility. 
  The growth of cities and urban centers has been accompanied by an increasing divide between the wealthy and the poor. While urban areas are often seen as hubs of opportunity, economic growth, and development, they also tend to highlight social and economic inequalities. Rapid urbanization, coupled with limited resources, leads to overcrowded slums, informal settlements, and a lack of infrastructure in many parts of cities. In such environments, the poor face challenges such as high unemployment rates, limited access to education, and poor healthcare services. These conditions create a cycle of poverty that is difficult to escape. 
  In addition, the urban poor are often excluded from key economic and social systems that would help alleviate their poverty. The concentration of wealth in urban centers disproportionately benefits the middle and upper classes, while marginalized communities remain on the periphery, unable to fully participate in the economic, political, and social life of the city. This growing inequality between different social classes exacerbates poverty and leaves the urban poor trapped in a cycle of disadvantage.

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  Mastodon For Dummies

  Chris Minnick, Michael McCallister

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  Ready to escape the drama of existing social media platforms and try something new and awesome in the world of social media? In Mastodon For Dummies, experienced tech trainers Chris Minnick and Mike McCallister show you exactly how to use Mastodon, the hot decentralized social media offering on the web and destination for thousands of social media migrants. Learn how to sign up for the service on your choice of server and get familiar with the rules of what's sure to become your new favorite app. You'll discover how to connect with other people, attract your own followers, and make yourself right at home in the Mastodon community. 
   
   
   
  In the book, you'll find: easy-to-follow instructions on how to choose the Mastodon server that suits you best; instructions for establishing new connections on a new social platform and learning the rules of the road; tips for conducting business on Mastodon and making a home for your home-based business or brand on the social media service; and step-by-step guides on launching your very own server. 
   
   
   
  Mastodon For Dummies is a must-listen if you're ready to leave old social platforms in the rearview and try something new.

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  The Otter Book

  Jo Byrne

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  The only truly semi-aquatic member of the weasel family, otters were once a common sight in UK rivers and lakes, but now less so. Through informative chapters ranging from the physiological and environmental to the otter’s inclusion in myth, legend, art and literature, The Otter Book is an ideal guide to its subject for all nature lovers, beautifully illustrated throughout with brand new photography and artwork.

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