Get ready for round-the-world adventure with Sam Spinner and her brother Nipper in the first book in a new hilarious, puzzle-packed series filled with super-secret messages! Perfect for fans of Escape From Mr. Lemoncello's Library and classics like Holes. Samantha Spinner's uncle Paul disappeared, and here's what he left: * Samantha's sister got a check for $2,400,000,000. * Samantha's brother got the New York Yankees. * And Samantha got a rusty red umbrella with a tag hanging off its worn handle. The tag says "Watch out for the RAIN." Thanks a lot, Uncle Paul. After all the strawberry waffles, stories, and puzzles they've shared, how could he just leave without saying goodbye? And what is the meaning of that mysterious message? The answer is simple. Sam knows in her heart that Uncle Paul is in danger. And if he taught her anything, it's that not everything is exactly what it seems. Which is why we should pay close attention to that rusty red umbrella, and never trust a monkey at a hula-hoop contest. The RAIN is coming and Samantha Spinner is about to find herself mixed up in some super-important, super-dangerous, super-secret plans. Praise for Samantha Spinner and the Super Secret Plans: "A winning mix of fast-paced action, fascinating facts, bathroom humor, and hidden puzzles...[that is] sure to please action-loving middle-grade readers." --Kirkus Reviews "Full of adventure and survival,...[and with] characters [that] are likable, realistic, and well rounded...[Samantha Spinner and the Super Secret Plans is] great for [readers of] series like The 39 Clues." --School Library Journal

Get ready for more round-the-world adventure with Samantha Spinner and her brother, Nipper, in the second book in this hilarious, puzzle-packed series filled with super-secret messages! Perfect for fans of Escape from Mr. Lemoncello's Library and classics like Holes. When Samantha Spinner's uncle Paul disappeared, he left presents for his nieces and nephew. Samantha's sister, Buffy, got $2,400,000,000. Her brother, Nipper, got the New York Yankees. Samantha got . . . a rusty old umbrella. Wow! So unfair, Uncle Paul. Well, it seemed unfair--until Samantha discovered that the old umbrella holds the plans for a super-secret network of transit systems that covers the globe. It's the ticket to danger and adventure beyond anyone's wildest dreams. But Uncle Paul is still missing. And Samantha just received a new gift from him: a pair of strange purple sunglasses. Are they another powerful present? A clue to his whereabouts? Or just a bad fashion choice? Samantha and Nipper need to figure it out fast, because . . . here comes the SUN! Praise for Samantha Spinner and the Super Secret Plans, Book 1 in the Samantha Spinner series: "A winning mix of fast-paced action, fascinating facts, bathroom humor, and hidden puzzles . . . [that is] sure to please action-loving middle-grade readers." --Kirkus Reviews "Full of adventure and survival . . . [and with] characters [who] are likable, realistic, and well rounded . . . [Samantha Spinner and the Super-Secret Plans is] great for [readers of] series like The 39 Clues." --School Library Journal

Get ready for more round-the-world adventure with Samantha Spinner and her brother, Nipper, in the third book in this hilarious, puzzle-packed series filled with super-secret messages! Perfect for fans of Escape from Mr. Lemoncello's Library and classics like Holes. At last! Samantha Spinner tracked down her uncle! Now it's her big chance to learn everything. And now that he's safe and sound, it's time to get some answers. There are so many questions to ask--it's almost impossible to know where to start. Where did the RAIN come from? And what about the SUN? Who made the umbrella and all the incredible ways to travel? What did Uncle Paul mean when he told her to watch out for the... Wait a minute. Nipper's missing. Where did he go? What's that strange trail of yarn? Can't a girl take her eyes off her super-annoying little brother for ten minutes? (If you've been paying attention, then you know that the answer to that last question is "No! Of course not!") Praise for the Samantha Spinner series: "A winning mix of fast-paced action, fascinating facts, bathroom humor, and hidden puzzles . . . [that is] sure to please action-loving middle-grade readers." --Kirkus Reviews "Wild, wacky, and occasionally gross." --The Bulletin

Get ready for more round-the-world adventure with Samantha Spinner and her brother, Nipper, in the second book in this hilarious, puzzle-packed series filled with super-secret messages! Perfect for fans of Escape from Mr. Lemoncello's Library and classics like Holes. When Samantha Spinner's uncle Paul disappeared, he left amazing presents for her sister and brother. Samantha got . . . a rusty old umbrella. Wow! So unfair, Uncle Paul. Well, it seemed unfair--until Samantha discovered that the old umbrella holds the plans for super-secret travel. It's the ticket to danger and adventure beyond anyone's wildest dreams. But Uncle Paul is still missing. And Samantha just received a new gift from him: a pair of strange purple sunglasses. Are they another powerful present? A clue to his whereabouts? Or just a bad fashion choice? Samantha and Nipper need to figure it out fast, because . . . here comes the SUN! Praise for the Samantha Spinner series: "A winning mix of fast-paced action, fascinating facts, bathroom humor, and hidden puzzles . . . [that is] sure to please action-loving middle-grade readers." --Kirkus Reviews "Wild, wacky, and occasionally gross." --The Bulletin

Take another super-big globe-trotting, plaid pants spotting adventure with Samantha Spinner and her brother, Nipper, in the fourth book in this hilarious, puzzle-packed series! Perfect for fans of Mr. Lemoncello's Library and the Secret series, and classics like Holes and The Westing Game. Samantha Spinner's Uncle Paul has gone missing again. But this time, he left behind a yellow mitten and a note: Watch out for the SNOW! That's weird, especially because they're in Seattle . . . and it's the middle of summer! Samantha has defeated ninjas, battled clowns, and faced down daredevils. But with the sinister SNOW, she may have met her math!* A puzzling uncle, a mission to Michigan, and a mysterious mitten. Let's hope Samantha's super-annoying brother can lend her a hand with . . . the PERPLEXING PANTS! *That's a super-secret clue.

Satellites are used increasingly in telecommunications, scientific research, surveillance, and meteorology, and these satellites rely heavily on the effectiveness of complex onboard control systems. This 1997 book explains the basic theory of spacecraft dynamics and control and the practical aspects of controlling a satellite. The emphasis throughout is on analyzing and solving real-world engineering problems. For example, the author discusses orbital and rotational dynamics of spacecraft under a variety of environmental conditions, along with the realistic constraints imposed by available hardware. Among the topics covered are orbital dynamics, attitude dynamics, gravity gradient stabilization, single and dual spin stabilization, attitude maneuvers, attitude stabilization, and structural dynamics and liquid sloshing.

With themes ranging from the ethics of gene splicing and nature-versus-nurture, this fifth installment of the Hamlet Chronicles explores dark territory. Illustrations.

Samantha Sweet is a lively young girl who delights in eating too many sweets. Take a peek inside Samantha's colorful, sugar-filled world as she journeys through her days trying to satisfy her love of cakes and candy. But will Samantha learn that perhaps indulging in too much sugar isn't so sweet after all?

From world-renowned autism spokesperson, scientist, and inventor Temple Grandin -- a book of personal stories, inventions, and facts that will blow young inventors' minds and make them soar. Have you ever wondered what makes a kite fly or a boat float? Have you ever thought about why snowflakes are symmetrical, or why golf balls have dimples? Have you ever tried to make a kaleidoscope or build a pair of stilts? In Calling All Minds, Temple Grandin explores the ideas behind all of those questions and more. She delves into the science behind inventions, the steps various people took to create and improve upon ideas as they evolved, and the ways in which young inventors can continue to think about and understand what it means to tinker, to fiddle, and to innovate. And laced throughout it all, Temple gives us glimpses into her own childhood tinkering, building, and inventing. More than a blueprint for how to build things, in Calling All Minds Temple Grandin creates a blueprint for different ways to look at the world. And more than a call to action, she gives a call to imagination, and shows readers that there is truly no single way to approach any given problem--but that an open and inquisitive mind is always key. Praise for Calling All Minds: "An impassioned call to look at the world in unique ways with plenty of practical advice on how to cultivate a curious, inquiring, imaginative mind." —Kirkus Reviews "Both practical and inspirational, this useful book describes an overall approach to viewing the world creatively, as exemplified by the numerous projects and supporting material provided here." —VOYA "Grandin offers a nuanced perspective on the qualities of a successful inventor—notably, a sense of wonder and curiosity, careful observation, and the willingness to learn from mistakes." —Publishers Weekly

Three teenagers in a post-holocaust survival colony find that their shelter has become a prison and decide to break out.