Understanding the principles of base ten is essential to understanding numbers and operations. Students will become familiar with the concept of place value through engaging narratives and real-life situations. Students will then be challenged to use place value in the context of algebraic operations, demonstrating the knowledge they’ve gained from reading. Eye-catching visuals help walk readers through the math problems, while age-appropriate language encourages learning. Readers will learn about famous sports records while also using place value to determine whether they’re greater than, less than, or equal to others. This volume meets CCSS Math Standard 2.NBT.A.4.

A complete account of the sport's all-time fastest, highest, and strongest performances

We Can't Run Away From This, the new book by bestselling author Damian Hall, is now available for pre-order. In It for the Long Run is ultrarunner Damian Hall's story of his Pennine Way record attempt in July 2020. In July 1989, Mike Hartley set the Fastest Known Time (FKT) record for the Pennine Way, running Britain's oldest National Trail in a little over two days and seventeen hours. He didn't stop to sleep, but did break for fifteen minutes for fish and chips. Hartley's record stood for thirty-one years, until two attempts were made on it in two weeks in the summer of 2020. First, American John Kelly broke Hartley's record by less than an hour, then Hall knocked another two hours off Kelly's time. Hall used his record attempt to highlight environmental issues: his attempt was carbon negative, he used no plastics, and he and his pacing runners collected litter as they went, while also raising money for Greenpeace. A vegan, Hall used no animal products on his attempt. Scrawled on his arm in permanent marker was 'FFF', signifying the three things that matter most to him: Family, Friends, Future. Packed with dry wit and humour, In It for the Long Run tells of Hall's four-year preparation for his attempt, and of the run itself. He also gives us an autobiographical insight into the deranged world of midlife crisis ultramarathon running and record attempts.

Autobiography of Usain Bolt Covers his journey from playing cricket and soccer as a kid to becoming the fastest man alive Well-illustrated Years before he set world records for the 100-meter and 200-meter sprints, which made him the fastest man alive and famous, Usain Bolt was a fairly scrawny kid from Trelawny in Jamaica. In this autobiography, Bolt himself shares how, as he grew up and played cricket and soccer, he— and others—learned he could run fast. Very, very fast. Usain Bolt’s journey from a kid with humble beginnings to an Olympic gold medal winner is an inspiring and encouraging story. This beautifully illustrated autobiography shares that story from Bolt’s perspective. It is a celebration of someone who was inspired by other athletes around the world, someone who worked for years to become the best at his sport. Bolt shares stories of the sacrifices he made, the influence of Cristiano Ronaldo, the power of soccer and dancehall music, and his signature lightning bolt move.

Every day scientists learn more about how the body adapts to the stress of running—and how various body systems contribute to running performance. Leading the charge is a fresh generation of brilliant young exercise physiologists including Ross Tucker and Jonathan Dugas, whose work has demolished many long-standing beliefs about running. Now Tucker and Dugas, whose blog, Science of Sport, has already created a devoted readership, join with esteemed fitness author Matt Fitzgerald to provide a captivating tour of the human body from the runner's perspective. Focusing on how runners at all levels can improve their health and performance, Runner's World The Runner's Body offers in a friendly, accessible tone, the newest, most surprising, and most helpful scientific discoveries about every aspect of the sport—from how best to nourish the runner's body to safe and legal ways to increase oxygen delivery to the muscles. Full of surprising facts, practical sidebars, and graphical elements, The Runner's Body is a must-have resource for anyone who wants to become a better—and healthier—runner.