With its use of multiple variables, functions, and formulas algebra can be confusing and overwhelming to learn and easy to forget. Perfect for students who need to review or reference critical concepts, Algebra I Essentials For Dummies provides content focused on key topics only, with discrete explanations of critical concepts taught in a typical Algebra I course, from functions and FOILs to quadratic and linear equations. This guide is also a perfect reference for parents who need to review critical algebra concepts as they help students with homework assignments, as well as for adult learners headed back into the classroom who just need a refresher of the core concepts.

Classic Guitar Construction takes you step by step through the construction of a fine classic guitar. The book contains complete plans for an instrument, although the information is scattered and the body is shown half scale. Sloane uses very few power tools, explaining how to make and use the special jigs and tools you will need. The author describes wood selection, choice of adhesives, and finishing methods. The relatively low price makes this an easy choice for anyone wanting to build classic guitars or study their construction.

One study after the next shows that most employees are unhappy with their jobs and that less than a third actively engage with their work. That means that two out of every three are merely putting in their time, rather than maximizing productivity and attaining satisfaction. One could argue that such a malaise is the symptom of an unhealthy workforce.