London dispersion interactions are responsible for numerous phenomena in physics, chemistry and biology. Recent years have seen the development of new, physically well-founded models, and dispersion-corrected density functional theory (DFT) is now a hot topic of research. This book is an overview of current understanding of the physical origin and modelling of London dispersion forces manifested at an atomic level. It covers a wide range of system, from small intermolecular complexes, to organic molecules and crystalline solids, through to biological macromolecules and nanostructures. In presenting a broad overview of the of the physical foundations of dispersion forces, the book provides theoretical, physical and synthetic chemists, as well as solid-state physicists, with a systematic understanding of the origins and consequences of these ubiquitous interactions. The presentation is designed to be accessible to anyone with intermediate undergraduate mathematics, physics and chemistry.

Flip It Colouring. Be part of the next wave in colouring with this little gem. Bring these beautiful creatures to life in your own way by adding a splash of colour and your unique style. Simply colour in the images and then flip through the book to create your very own one of a kind flipbook. There are two designs on either side of the page for you to play with and make your own. There is even room for you to add a few little flip drawings of your own. That's it really....... Get your pencils at the ready and go!

Finish Me Off...Again Do you have a mind that can finish them off... Another load of glamorous beauties for you to finish off and make your own. You are invited to explore them and make them whole again. There are 61 different pictures for you to splash with colour and bring to life..... so enjoy.

Flip It! Sugar Skulls Bring these beautiful creations to life in your own way by adding a splash of colour and your unique style. Simply colour in the images and then flip through the book to create your very own one of a kind flipbook. There are two designs on either side of the page for you to play with and make your own. You can even add your own designs and make it as playful as you like. That's it really....... Get your pencils at the ready and go!

The issue of homosexuality can be a difficult one to understand. This book offers an easily understood Christian overview of how homosexuality develops, as well as steps those with same-sex attractions can take to regain control of thoughts and behaviors and to deepen their relationships with Jesus and with others. Whether the reader is a pastor, counselor, friend, family member, or one who is dealing personally with the issue of homosexuality, this book offers hope through Jesus and the help of close relationships.