Gerda has heard her grandmother's stories of magic and adventure all her life. But neither she nor her best friend Kay believe in them . . . until Kay is infected with slivers of snow dust and the Snow Queen arrives to claim them. When Kay disappears, everyone believes he is dead. Except Gerda.When an accident lands her on the road to the fabled Ice Palace, Gerda's choice is simple: run back to the comfort of her home, or venture into the unknown to find Kay. And with the ice burrowing deeper into Kay's heart, Gerda is running out of time.New friends, new enemies, and constant danger await Gerda on the road north, and she will have plenty of chances to turn back. When all seems lost, will she persevere? Or will the Snow Queen win Kay's loyalty-and his life?(A middle grade retelling of Hans Christian Anderson's classic fairy tale, The Snow Queen.)

Very few men have a more exciting and dramatic story of their wartime activities to tell than Patrick Dalzel-Job. In 1940 using his special knowledge of North Norway's coast line he landed and moved over 10,000 Allied soldiers in local boats without the loss of a single life. Acting against specific orders he evacuated civilians from Narvik just before it was bombed - only the King of Norway's intervention halted his court martial. Thereafter his many adventures included spying on enemy shipping and operating behind the lines in France and Germany with Ian Fleming's special force unit '30AU'.

A South African novel about three main characters - Meheret, an Ethiopian journalist, Mano, an actor of mixed blood, and Barnum, an exiled writer. Part one describes their interacting lives; part two is set in a near future and tells the story of Mano, now in prison facing the death sentence.

This monograph describes ways of using trees and their byproducts in environmental protection technologies and methodologies throughout their lifecycles. The tree, the planet’s main source of biomass, is an indispensable tool for sustainable technologies, and the authors present a holistic picture of how and why in this volume. The authors describe the indispensable role of the living tree in phytoremediation and biomonitoring and detail the relationship of the tree with its surrounding ecosystem. The direct and indirect relationships of a tree at its vegetation period with various components of the ecosystem (i.e. atmosphere, hydrosphere, lithosphere and soil) contribute to the role of a tree as the medium for integrating aerogenic and edaphic pollutants. Trees phytostabilize pollutants in their organisms and remove them from the soil. The ability of some species of trees to reflect the quality of the environment makes a basis for the environmental bioindication, while quantitative representation of the chemical composition of the surrounding environment allows for the use of trees in biomonitoring. Morphological features of trees (e.g. annual tree rings) allow us to observe environmental conditions in the past and retrospectively evaluate them. This monograph also details how wood products (e.g. biochar, chips, bark, etc.) of a tree after it has died are used in environmental technologies. Due to the specific morphological form and physical and chemical composition of wood products, they may be used as active materials in the technologies aimed at reducing pollution in an effective and sustainable manner.

Winner of the 2018 Caldecott Medal A girl is lost in a snowstorm. A wolf cub is lost, too. How will they find their way home? Paintings rich with feeling tell this satisfying story of friendship and trust. Wolf in the Snow is a book set on a wintry night that will spark imaginations and warm hearts, from Matthew Cordell, author of Trouble Gum and Another Brother.

This book discusses the need for the development of sustainable environmental protection technologies to reduce the impact of environmental contaminants. Three levels of sustainable technologies are addressed. The first level involves the concept of sustainable technologies as natural technologies, or ecotechnologies, whereby contamination level is assessed based on the contamination footprint through the use of biogeochemical barriers (e.g. methods utilizing the bioaccumulation properties of plants). The second level concerns the use of sustainable natural materials, such as biochar, in environmental engineering systems, an approach that is used for analyzing the processes of adsorption and biofiltration, as well as immobilization of contaminants in soil. The third level discusses the optimal components necessary to achieve sustainability in environmental engineering systems, including system operation principles, structural solutions, and the synergies between various system components such as microorganisms. The book will be of interest to specialists of industrial enterprises engaged in environmental protection, as well as environmental system designers, stakeholders from environmental protection ministries and institutions, researchers, doctoral students and masters and bachelors of science in the field of environmental engineering.