"Circle, Turtle, Ashes is about a journey -- a journey we are all on, in our own different ways. Art Stewart brings the clarity of a scientist to poetry. The bones of life are laid bare for us to pick over, browsse, consider. This moving collection reminds us of our place in the natural world." -- P. [4] of cover.
This captivating colouring book will take you on a journey through the fascinating natural world, celebrating the rhythms of our wild planet with stunning circular artworks.
Turtle Geometry presents an innovative program of mathematical discovery that demonstrates how the effective use of personal computers can profoundly change the nature of a student's contact with mathematics. Using this book and a few simple computer programs, students can explore the properties of space by following an imaginary turtle across the screen. The concept of turtle geometry grew out of the Logo Group at MIT. Directed by Seymour Papert, author of Mindstorms, this group has done extensive work with preschool children, high school students and university undergraduates.
Nia loves Alfie, her pet turtle. But he’s not very soft, he doesn’t do tricks, and he’s pretty quiet. Sometimes she forgets he’s even there! That is until the night before Nia’s seventh birthday, when nAlfie disappears! Then, in an innovative switch in point of view, we hear Alfie’s side of the story. He didn’t leave Nia—he’s actually searching for the perfect birthday present for his dear friend. Can he find a gift and make it back in time for the big birthday party? From the author-illustrator of Fraidyzoo and The Bear Report comes a warm and funny ode to friendship—even when the friends see the relationship, and the world, very differently.
If you’re just learning how to program, Julia is an excellent JIT-compiled, dynamically typed language with a clean syntax. This hands-on guide uses Julia 1.0 to walk you through programming one step at a time, beginning with basic programming concepts before moving on to more advanced capabilities, such as creating new types and multiple dispatch. Designed from the beginning for high performance, Julia is a general-purpose language ideal for not only numerical analysis and computational science but also web programming and scripting. Through exercises in each chapter, you’ll try out programming concepts as you learn them. Think Julia is perfect for students at the high school or college level as well as self-learners and professionals who need to learn programming basics. Start with the basics, including language syntax and semantics Get a clear definition of each programming concept Learn about values, variables, statements, functions, and data structures in a logical progression Discover how to work with files and databases Understand types, methods, and multiple dispatch Use debugging techniques to fix syntax, runtime, and semantic errors Explore interface design and data structures through case studies
A fascinating look at the dangers sea turtles face and the role that humans have in helping with wildlife and ocean conservation. In this re-illustrated edition of the previously published text, author April Pulley Sayre introduces readers to the life of a sea turtle. From the tiny hatchlings being born on the shores of Florida to the turtles making their way through the sea to their journey back to lay eggs of their own years later, the reader sees the dangers that turtles must face and how humans can help. Backmatter includes Information on sea turtle conservation efforts and the seven species of sea turtles. A great introduction to ocean life cycles as well as a perfect resource for building awareness about environmental and nature conservation in and outside of the classroom.
Big and Little are the very best of friends. They do everything together! That is until one day, when Big suddenly hides away inside his shell . . . Little tries every method to get Big to come out and play again—he bakes him his favorite cake, he even asks all of his friends for help—but nothing seems to be working! What could possibly be wrong?
Praised by the Horn Book as “both quiet and exhilarating,” this novel by the acclaimed poet and National Book Award Finalist Naomi Shihab Nye follows Aref Al-Amri as he says goodbye to everything and everyone he loves in his hometown of Muscat, Oman, as his family prepares to move to Ann Arbor, Michigan. This book was awarded a 2015 Middle East Book Award, was named a Notable Book by the American Library Association, and includes extra material by the author. Aref Al-Amri does not want to leave Oman. He does not want to leave his elementary school, his friends, or his beloved grandfather, Siddi. He does not want to live in Ann Arbor, Michigan, where his parents will go to graduate school. His mother is desperate for him to pack his suitcase, but he refuses. Finally, she calls Siddi for help. But rather than pack, Aref and Siddi go on a series of adventures. They visit the camp of a thousand stars deep in the desert, they sleep on Siddi's roof, they fish in the Gulf of Oman and dream about going to India, and they travel to the nature reserve to watch the sea turtles. At each stop, Siddi finds a small stone that he later slips into Aref's suitcase—mementos of home. Naomi Shihab Nye's warmth, attention to detail, and belief in the power of empathy and connection shines from every page. Features black-and-white spot art and decorations by Betsy Peterschmidt.