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Paperback. Zustand: Very Good. More than 150 perplexing puzzles for kids 9 to 12 to build problem-solving skills-and boost brain power! Do you love puzzles? Welcome to The Ultimate Puzzle Book for Kids-the most comprehensive puzzle book for kids ages 9-12, featuring tons of fun and challenging activities. This awesome assortment of brain-stretching games is perfect for friends and families on long car trips, summer vacation, and even just after-school downtime. From complex crosswords to crazy mazes, this complete puzzle book for kids ages 9-12 delivers hours of mind-bending entertainment for budding brainiacs. You can play alone or play with a friend in the games-for-two section. There's even an answer key in the back of the book if you get stuck! This outstanding puzzle book for kids ages 9-12 includes: 150+ Tricky puzzles-Discover hours of fun with this massive puzzle book for kids ages 9-12. Vexing variety-From easy to hard, these puzzles get tougher as you go, and include math and logic games, crosswords, mazes, picture puzzles, and more. Great value-Get clear instructions and a high-quality layout featuring colorful images. Tackle an exciting new challenge-dive inside this extraordinary puzzle book for kids ages 9-12.…

Paperback. Zustand: Good. More than 150 perplexing puzzles for kids 9 to 12 to build problem-solving skills-and boost brain power! Do you love puzzles? Welcome to The Ultimate Puzzle Book for Kids-the most comprehensive puzzle book for kids ages 9-12, featuring tons of fun and challenging activities. This awesome assortment of brain-stretching games is perfect for friends and families on long car trips, summer vacation, and even just after-school downtime. From complex crosswords to crazy mazes, this complete puzzle book for kids ages 9-12 delivers hours of mind-bending entertainment for budding brainiacs. You can play alone or play with a friend in the games-for-two section. There's even an answer key in the back of the book if you get stuck! This outstanding puzzle book for kids ages 9-12 includes: 150+ Tricky puzzles-Discover hours of fun with this massive puzzle book for kids ages 9-12. Vexing variety-From easy to hard, these puzzles get tougher as you go, and include math and logic games, crosswords, mazes, picture puzzles, and more. Great value-Get clear instructions and a high-quality layout featuring colorful images. Tackle an exciting new challenge-dive inside this extraordinary puzzle book for kids ages 9-12.…

paperback. Zustand: Very Good.

Paperback. Zustand: Fair. Everything you'd hope for in the follow up to the wildly popular Ghosts of Everest.

Paperback. Zustand: Good. Everything you'd hope for in the follow up to the wildly popular Ghosts of Everest.

hardcover. Zustand: Good. Fariba Gholizadeh (illustrator).

Zustand: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Zustand: good. Book is in good condition and may include underlining highlighting and minimal wear. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service. Fariba Gholizadeh (illustrator).…

Zustand: good. Book is in good condition and may include underlining highlighting and minimal wear. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Zustand: good. Book is in good condition and may include underlining highlighting and minimal wear. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Zustand: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Hardback. Zustand: Very Good.

Hardback. Zustand: Good.

Hardback. Zustand: Fair.

Zustand: very_good. Book is in very good condition and may include minimal underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Zustand: Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc.

Zustand: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

Paperback. Zustand: Very Good. 1. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Zustand: good. Fast Free Shipping â" Good condition. It may show normal signs of use, such as light writing, highlighting, or library markings, but all pages are intact and the book is fully readable. A solid, complete copy that's ready to enjoy.

Zustand: very_good. Book is in very good condition. Clean with little to no signs of wear or markings highlights.

Paperback. Zustand: Very Good. First Edition. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

paperback. Zustand: Good. The cover shows normal wear. There is a signature or handwriting on the inside front cover. Fast shipping and order satisfaction guaranteed. A portion of your purchase benefits Non-Profit Organizations, First Aid and Fire Stations.

Zustand: very_good. Fast & Free Shipping â" Very Good condition book with a firm cover and clean pages. Shows normal use and some light wear or limited notes markings. A solid, nice copy to enjoy.

Paperback. Zustand: Very Good. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Zustand: good. Book is in good condition and may include underlining highlighting and minimal wear. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Zustand: acceptable. Book is in acceptable condition and shows signs of wear. Book may also include underlining highlighting. The book can also include "From the library of" labels. May not contain miscellaneous items toys, dvds, etc. . We offer 100% money back guarantee and 24 7 customer service.

Paperback. Zustand: Very Good. First Edition. It's a well-cared-for item that has seen limited use. The item may show minor signs of wear. All the text is legible, with all pages included. It may have slight markings and/or highlighting.

Paperback. Zustand: Good. The mobile communications market remains the fastest growing segment of the global computing and communications business. The rapid progress and convergence of the field has created a need for new techniques and solutions, knowledgeable professionals to create and implement them, and courses to teach the background theory and technologies while pointing the way towards future trends. In this book Jochen Schiller draws on his extensive experience to provide a thorough grounding in mobile communications, describing the state of the art in industry and research while giving a detailed technical background to the area. The book covers all the important aspects of mobile and wireless communications from the Internet to signals, access protocols and cellular systems, emphasizing the key area of digital data transfer. It uses a wide range of examples and other teaching aids, making it suitable for self-study and university classes. The book begins with an overview of mobile and wireless applications, covering the history and market, and providing the foundations of wireless transmission and Medium Access Control. Four different groups of wireless network technologies are then covered: telecommunications systems, satellite systems, broadcast systems and wireless LAN. The following chapters about the network and transport layers address the impairments and solutions using well-known Internet protocols such as TCP/IP in a mobile and wireless environment. The book concludes with a chapter on technologies supporting applications in mobile networks, focusing on the Web and the Wireless Application Protocol (WAP). Each chapter concludes with a set of exercises for self-study (with solutions available to instructors) and references to standards, organizations and research work related to the topic. New to this edition Integration of higher data rates for GSM (HSCSD, GPRS) New material on 3rd generation (3G) systems with in-depth discussion of UMTS/W-CDMA Addition of the new WLAN standards for higher data rates: 802.11a, b, g and HiperLAN2 Extension of Bluetooth coverage to include IEEE 802.15, profiles and applications Increased coverage of ad-hoc networking and wireless profiled TCP Migration of WAP 1.x and i-mode towards WAP 2.0 Jochen Schiller is head of the Computer Systems and Telematics Working Group in the Institute of Computer Science, Freie Universitat Berlin, and a consultant to several companies in the networking and communication business. His research includes mobile and wireless communications, communication architectures and operating systems for embedded devices, and QoS aspects in communication systems.…

Zustand: Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc.

hardcover. Zustand: Very Good. Fariba Gholizadeh (illustrator).