This book provides a concise introduction to the essential concepts in
programming languages, using techniques from operational semantics. It is
addressed to undergraduate students, as a complement to programming
languages or operational semantics courses.

There are three parts in the book, highlighting three major
programming paradigms:

- imperative languages: the main features of these
languages are illustrated using Java, C, Pascal

- functional languages: modern languages such as ML and Haskell are
used to describe the functional style of programming

- logic languages: the last...

The US Mining Act of 1872 cemented the American miners' reputation as a necessary and even desirable citizen. This booklet contains the entire text of the law as well as photographs of miners today, mining activity, beautiful scenery in gold country, and more. Keep this book in your backpack for easy reference when mining in the USA.

Narcissists are everywhere. For those of us who find ourselves caught in the web of one of these predatory personalities, finding kindred spirits is helpful. This beautiful book of memes will resonate with anyone who knows a Narcissist and has been a target. Each page is a meme created in reds, black, & white. Some people will want to cut them out and frame them. Realities of narcissist abuse are balanced against self affirming memes that remind the target or victim that their life matters. We do not and did not deserve the abuse we suffer(ed). Our lives are valuable and we deserve to be...

THIS IS A JOKE BOOK, A GIFT BOOK. IF YOU WANT TO GIVE A GIFT THAT MAKES SOMEONE LAUGH, GIVE THIS ONE AND I GUARANTEE YOU, THEY WILL LAUGH OUT LOUD.

This booklet is a collection of colorful hearts with a simple explanation of the Gospel of Christ. A very easy way to walk yourself or a friend through the message References to a dozen or so verses at the back of the book means you will want a Bible handy.