Safari Through The Land Of Landu

This is an upbeat book on celebrating individuality, diversity and cohesion. In the Land of Landu, animals are different, have different talents, abilities and even disabilities, but they perform very well individually as well as collectively. Dhahabu the Squirrel, the queen of Land of Landu, is so proud of each animal in her land and takes every opportunity to show off their skills and talents. She wants to take you for a safari (Swahili word for tour) through the Land of Landu. The story unfolds poetically and rhythmically. It is rich with rhymes, songs and chants and Swahili greetings jambo (Swahili word for hello). Children will discover how knowing and appreciating who they are can result in self belief, worth and happiness. They will also discover how associating with positive people is good for them, and how positivity can help them overcome hurdles and help them achieve much. Suitable for ages 3-8 years old Book Reviewer All children love adventure and love meeting new people , or animals as the case may be. In this bright, sunny book by author, Kelli Sue Landon, we are taken on a journey to The Land of Landu. We meet, Dhahabu, a squirrel who is also the queen, and what a lovely queen she is. As we travel along we met, Olu, the owl gatekeeper, and Rabbu a rabbit who loves to play name games, and many others. Each one is portrayed in bright colors and friendly faces. Each of the animals along the way have a job and give unto the community their special talent, filling the needs needed to keep all happy. Each is important and accepted and loved, and that is a very important point. This is a very colorful, upbeat book showing children the unity of a community and how each occupant plays an important role and the friendship that should be exchanged among the occupants. It shows each has special talents to share making the land a beautiful place to dwell for all. Very nicely done. Shirley Johnson/Senior Reviewer MidWest Book Review

PREFACE. THE Author of this very practical treatise on Scotch Loch - Fishing desires clearly that it may be of use to all who had it. He does not pretend to have written anything new, but to have attempted to put what he has to say in as readable a form as possible. Everything in the way of the history and habits of fish has been studiously avoided, and technicalities have been used as sparingly as possible. The writing of this book has afforded him pleasure in his leisure moments, and that pleasure would be much increased if he knew that the perusal of it would create any bond of sympathy between himself and the angling community in general. This section is interleaved with blank shects for the readers notes. The Author need hardly say that any suggestions addressed to the case of the publishers, will meet with consideration in a future edition. We do not pretend to write or enlarge upon a new subject. Much has been said and written-and well said and written too on the art of fishing but loch-fishing has been rather looked upon as a second-rate performance, and to dispel this idea is one of the objects for which this present treatise has been written. Far be it from us to say anything against fishing, lawfully practised in any form but many pent up in our large towns will bear us out when me say that, on the whole, a days loch-fishing is the most convenient. One great matter is, that the loch-fisher is depend- ent on nothing but enough wind to curl the water, -and on a large loch it is very seldom that a dead calm prevails all day, -and can make his arrangements for a day, weeks beforehand whereas the stream- fisher is dependent for a good take on the state of the water and however pleasant and easy it may be for one living near the banks of a good trout stream or river, it is quite another matter to arrange for a days river-fishing, if one is looking forward to a holiday at a date some weeks ahead. Providence may favour the expectant angler with a good day, and the water in order but experience has taught most of us that the good days are in the minority, and that, as is the case with our rapid running streams, -such as many of our northern streams are, -the water is either too large or too small, unless, as previously remarked, you live near at hand, and can catch it at its best. A common belief in regard to loch-fishing is, that the tyro and the experienced angler have nearly the same chance in fishing, -the one from the stern and the other from the bow of the same boat. Of all the absurd beliefs as to loch-fishing, this is one of the most absurd. Try it. Give the tyro either end of the boat he likes give him a cast of ally flies he may fancy, or even a cast similar to those which a crack may be using and if he catches one for every three the other has, he may consider himself very lucky. Of course there are lochs where the fish are not abundant, and a beginner may come across as many as an older fisher but we speak of lochs where there are fish to be caught, and where each has a fair chance. Again, it is said that the boatman has as much to do with catching trout in a loch as the angler. Well, we dont deny that. In an untried loch it is necessary to have the guidance of a good boatman but the same argument holds good as to stream-fishing...

Fluid Mechanics, Second Edition deals with fluid mechanics, that is, the theory of the motion of liquids and gases. Topics covered range from ideal fluids and viscous fluids to turbulence, boundary layers, thermal conduction, and diffusion. Surface phenomena, sound, and shock waves are also discussed, along with gas flow, combustion, superfluids, and relativistic fluid dynamics. This book is comprised of 16 chapters and begins with an overview of the fundamental equations of fluid dynamics, including Euler's equation and Bernoulli's equation. The reader is then introduced to the equations of motion of a viscous fluid; energy dissipation in an incompressible fluid; damping of gravity waves; and the mechanism whereby turbulence occurs. The following chapters explore the laminar boundary layer; thermal conduction in fluids; dynamics of diffusion of a mixture of fluids; and the phenomena that occur near the surface separating two continuous media. The energy and momentum of sound waves; the direction of variation of quantities in a shock wave; one- and two-dimensional gas flow; and the intersection of surfaces of discontinuity are also also considered. This monograph will be of interest to theoretical physicists.

Risto Mahuno’s agony is what happens to his sweetheart Néné, to his cousin, and to himself. In the east of the Congo, where the border with Rwanda is also the border between life and death, the boys are abducted and forced to become soldiers, the girls raped. Far too much happens for 15-year-old children. Néné is claimed by the warlord, Risto’s cousin killed, and Risto, his eyes already dead, is beaten to the brink. His fate flings him south, on a fraught journey by foot or whatever ride he can get, to Mozambique, where he arrives with even less of himself left. And yet the gods are laughing, for Risto’s journey back holds promise of love, peace and family.

Quantum Mechanics, Third Edition: Non-relativistic Theory is devoted to non-relativistic quantum mechanics. The theory of the addition of angular momenta, collision theory, and the theory of symmetry are examined, together with spin, nuclear structure, motion in a magnetic field, and diatomic and polyatomic molecules. This book is comprised of 18 chapters and begins with an introduction to the basic concepts of quantum mechanics, with emphasis on the uncertainty principle, the principle of superposition, and operators, as well as the continuous spectrum and the wave function. The following chapters explore energy and momentum; Schrödinger's equation; angular momentum; and motion in a centrally symmetric field and in a magnetic field. Perturbation theory, spin, and the properties of quasi-classical systems are also considered. The remaining chapters deal with the identity of particles, atoms, and diatomic and polyatomic molecules. The final two chapters describe elastic and inelastic collisions. This monograph will be a valuable source of information for physicists.

Devoted to the foundation of mechanics, namely classical Newtonian mechanics, the subject is based mainly on Galileo's principle of relativity and Hamilton's principle of least action. The exposition is simple and leads to the most complete direct means of solving problems in mechanics.The final sections on adiabatic invariants have been revised and augmented. In addition a short biography of L D Landau has been inserted.

The autobiography has as its primary focus political history, in particular the history of the ANC in South Africa and in exile. The author records in a refreshingly straightforward way how he and his peers experienced life in South Africa in the 1950's. His politicization in Cradock through such events as the 1952 Defiance Campaign and later at the University of Fort Hare give the background for his recruitment into the ANC underground. A true non-racialist with a broad view of the world, he reflects a generation of South Africans who were educated in the East European socialist countries. He was widely read and knowledgeable about global affairs; he understood the politics of most African countries and hoped to contribute to the building of a new South Africa.

Several significant additions have been made to the second edition, including the operator method of calculating the bremsstrahlung cross-section, the calcualtion of the probabilities of photon-induced pair production and photon decay in a magnetic field, the asymptotic form of the scattering amplitudes at high energies, inelastic scattering of electrons by hadrons, and the transformation of electron-positron pairs into hadrons.