All aboard with Train Travel! This Level 1 DK Reader traces the developments of steam engines, from the earliest trains to today's speedy vehicles. With short sentences and simple vocabulary, as well as strong visual clues, DK Readers: Train Travel is perfect for children just beginning to learn to read. Level 1 DK Readers are read-together stories for children just beginning to learn to read. These stories use short simple sentences, simple vocabulary, word repetition, and large type to facilitate learning. Strong visual clues, together with special picture dictionary boxes, are also used to help children with new words in these lively stories featuring characters and topics that are familiar to young children. DK Readers are packed with full-color photographs, lively illustrations, and engaging, age-appropriate stories to introduce young children to the natural world and encourage a life-long love of reading. The amazing stories are guaranteed to capture a child's interest while developing reading skills and general knowledge.

All aboard with Train Travel! This Level 1 Reader traces the developments of steam engines, from the earliest trains to today's speedy vehicles. With short sentences and simple vocabulary, as well as strong visual clues, Train Travel is perfect for children just beginning to learn to read.

Go on a reading journey of Train Travel and discovery in this Level 1 DK Reader Grab your ticket and hop aboard for a reading adventure as you learn all about trains in Train Travel. This Level 1 DK Reader is the perfect introduction to the amazing world of steam engines, high speed trains and the very first trains. Follow the story of train travel from the past, to the present, and take a look at the future! Level 1 DK Readers are great for children who are beginning to learn to read with limited vocabulary and lots of word repetition to engage young fans and build their literary skills.

Hard hats on! Join a busy, noisy construction site to watch the mega machines in action constructing a new school. You'll be part of the action--from preparing the site to adding the finishing touches and having a grand opening ceremony. Level 1 DK Readers feature read-together stories for children just beginning to learn to read. They contain short, simple sentences, simple vocabulary, word repetition, and large type. Strong visual clues combined with special picture dictionary boxes help children with new words. Lively stories feature characters and topics that are familiar to young children. DK Readers combine an enticing visual layout with high-interest, easy-to-read stories to captivate and delight young bookworms who are just getting started. Written by leading children's authors and compiled in consultation with literacy experts, these engaging books build reader confidence along with a lifelong appreciation for nonfiction, classic stories, and biographies.

While the theory of special relativity is often associated with the idea of traveling faster than light, this book shows that in all these cases subtle forces of nature conspire to prevent these motions being harnessed to send signals faster than the speed of light. The author tackles these topics both conceptually, with minimal or no mathematics, and quantitatively, making use of numerous illustrations to clarify the discussion. The result is a joy to read for both scientists familiar with the subject and laypeople wishing to understand something of special relativity.

Cities across the globe are looking to develop affordable, environmentally friendly, and socially responsible transportation solutions that can meet the accessibility needs of expanding metropolitan populations and support future economic and urban development. When appropriately planned and properly implemented as part of a larger public transportation network, urban rail systems can provide rapid mobility and vital access to city centers from surrounding districts. High-performing urban rail services, when carefully approached as development projects, can help enhance quality of life by giving citizens access to employment opportunities, essential services, urban amenities, and neighboring communities. The purpose of this Handbook is to synthesize and disseminate knowledge to inform the planning, implementation, and operations of urban rail projects with a view towards: -- Emphasizing the need for early studies and project planning; -- Making projects more sustainable (economically, socially, and environmentally); -- Improving socioeconomic returns and access to opportunities for users; -- Maximizing the value of private participation, where appropriate; and -- Building capacity within project implementing and managing institutions This Handbook provides experiential advice to tackle the technical, institutional, and financial challenges faced by decision makers considering urban rail projects. It brings together the expertise of World Bank staff and the input of numerous specialists to synthesize international 'good practices' and recommendations that are independent of commercial, financial political, or other interests. The material presented is intended as an honest-broker guide to maximize the impact and manage the challenges of urban rail systems in cities in both developed and developing countries. Rather than identify a single approach, this Handbook acknowledges the complexities and context necessary when approaching an urban rail development by helping to prepare decision makers to ask the right questions, consider the key issues, perform the necessary studies, apply adequate tools, and learn from international good practice all at the right time in the project development process.

This book provides an introduction to the mathematical and algorithmic foundations of data science, including machine learning, high-dimensional geometry, and analysis of large networks. Topics include the counterintuitive nature of data in high dimensions, important linear algebraic techniques such as singular value decomposition, the theory of random walks and Markov chains, the fundamentals of and important algorithms for machine learning, algorithms and analysis for clustering, probabilistic models for large networks, representation learning including topic modelling and non-negative matrix factorization, wavelets and compressed sensing. Important probabilistic techniques are developed including the law of large numbers, tail inequalities, analysis of random projections, generalization guarantees in machine learning, and moment methods for analysis of phase transitions in large random graphs. Additionally, important structural and complexity measures are discussed such as matrix norms and VC-dimension. This book is suitable for both undergraduate and graduate courses in the design and analysis of algorithms for data.

Reconnecting Reading and Writing explores the ways in which reading can and should have a strong role in the teaching of writing in college. Reconnecting Reading and Writing draws on broad perspectives from history and international work to show how and why reading should be reunited with writing in college and high school classrooms. It presents an overview of relevant research on reading and how it can best be used to support and enhance writing instruction.