General Principles of Commercial Law is a concise compendium written specifically for non-law students. Written by experienced commercial law lecturers in the Department of Mercantile Law at the University of South Africa, it has been a prescribed text for undergraduate non-law students at various South African tertiary institutions for the past 28 years.

General Principles of Commercial Law provides students with a succinct exposition of the general principles of commercial law. It covers a wide range of topics influenced by the registration requirements of the Independent Regulatory Board for Auditors.

The ninth edition has been updated to reflect recent statutory and other developments in commercial law and includes:

• A revised chapter on credit agreements to reflect recent amendments to the National Credit Act 34 of 2005.
• A new chapter 24 that deals with various aspects of banking law, including a discussion of selected aspects of both the Banks Act 94 of 1990 and the Financial Sector Regulation Act 9 of 2017; an introduction to the principles of indigenous banking law; and the important aspect of financial inclusion.
• An expanded chapter on methods of payment, which includes a discussion of selected modern types of digital payment and other developments in the sphere of payments, including cryptocurrencies.

A pocket-sized safari guide featuring the birds of the Kruger.

Birding is becoming more popular than ever and this book will make it easier for readers to become familiar with the birds that are most often seen on game drives in the Greater Kruger area.

Kruger Birds is a comprehensive guidebook that covers 447 Greater Kruger species.

The Madikwe Game Reserve, situated against the Botswana border, just three hours' drive from both Johannesburg and Pretoria, is one of South Africa's prime safari destinations and its fifth biggest game reserve. Madikwe is a Big Five game reserve covering some 75,000 hectares. The rich diversity of vegetation ensures a wide range of game, and the topography offers ideal game viewing opportunities for wilderness safaris. Madikwe is also one of the few places where you can see the Brown Hyena and the Aardwolf, making it extra special.

The perfect companion to any foray into the savannah, Madikwe Game Drive includes not only beautiful photographs of a wide array of birds, mammals and reptiles, but informative text which is both extremely compact and highly comprehensive.

All statistics that could conceivably help a viewer to identify, catalogue and learn about each animal are provided in concise and clear format. The Latin and colloquial names for each animal are included, along with the Afrikaans, French, German and Zulu names. The listings are given ratings for rarity of sightings, and each animal a tick box for viewers to mark upon sighting.

Well established as a classic reference and specialised textbook, since its first publication in 1973, Heinrich Kuttruff's Room Acoustics combines detailed coverage with a state of art presentation of the theory and practice of sound behaviour in closed spaces. This sixth edition presents several additional new sections, for instance on the reflection of a spherical wave from a wall, on finite element methods for sound field calculation and on virtual reality, as well as giving an overhaul of the standard material. Particular emphasis is given to the properties and calculation of reverberation, the most obvious acoustical feature of a room. And further key topics include the various mechanisms of sound absorption and their practical application as well as scattering by wall irregularities including pseudo-stochastic structures. Extensive space is given to of psychoacoustic insights and the quality criteria derived from them, along with new procedures for the sensory assessment of concert hall acoustics. As in earlier editions, one full and updated chapter is devoted to the design and performance of electroacoustic systems which nowadays is not just a method for sound amplification but offers many possibilities for correcting acoustic deficiencies and modifying a hall's natural acoustics.

Supernatural horror set in a small backwoods community. A spirit resides in a nearby pit and keeps the locals safe providing they keep it satisfied with human sacrifices. When pregnant teenager Ada (Lauren Ashley Carter) discovers she is to be sacrificed she tries to avoid her fate but, as a result, those around her begin to meet violent deaths. Will she find the courage to give the spirit what it wants?