Each of these 15x15 Sudoku puzzles from best-selling Sudoku author Dr Gareth Moore offers a larger challenge than the regular size grids. Now you must place not only 1 to 9 but also A to F into each... More > of the 15 rows, columns and 5x3 boxes.
Despite their size, all of the puzzles are carefully designed to be fun rather than frustrating, and attractive symmetries make them pleasing to the eye as well as the brain. Each puzzle has a guaranteed logical solution which does not require lots of pencilmarks to be made, and they're all printed on high-quality large paper with each puzzle over 7 inches wide, so no staring at lots of tiny numbers is required!< Less
The X-15 rocket plane flew at Mach 6.72 and at altitudes above 67 miles -- at the threshold of space! The men who flew this amazing plane became the USAF's first astronauts. Powered by an XLR-99... More > engine capable of producing 70,000 pounds of thrust at peak altitude, the X-15 pushed the envelope for manned aircraft past the post office. Notably, both Apollo commander Neil Armstrong and Space Shuttle commander Joe Engle piloted the X-15. Originally highly restricted, the manual was recently declassified and is here reprinted in book form. This affordable black and white facsimile has been reformatted. Due to the historic nature of this text, image quality can vary. Care has been taken however to preserve the integrity of the text.< Less
Sudoku Xtra 15 is stuffed to overflowing with 59 different types of logical puzzle at a wide range of sizes and difficulties. There's not only a liberal helping of Sudoku variants but also a giant... More > cover Masyu and the brand new path-finding puzzle Ultimazum. With Tapa, Heyawake, Consecutive Sudoku, Odd Pair Sudoku, Nurikabe, Hashi and many, many more - including an enormous one-off Sudoku 28x28 - Sudoku Xtra offers the widest range of logic puzzles in an English-language publication.
Featuring hand-crafted puzzles from best-selling author Dr Gareth Moore, Sudoku Xtra also includes Hanjie picture puzzles, Masyu, Slitherlink, Futoshiki, Calcudoku and many more. In fact it's safe to say that there's something in Sudoku Xtra for absolutely everyone.< Less
PDF EDITION MEDIUM FORMAT 15.25 x 22.85 for TABLETS.
The catalogue lists and illustrates in chronological order all the basic stamps issued in the following categorie of British Colonies of canada... More > and Dominion of Canada: postage, airmails, booklets & booklet panes, special delivery, postage dues, officials, coils, ATM Labels. Specialized items with different paper, gum, watermark, perforations, die-cut to shape stamps etc are also reported when officially issued. A good reference for the basic and advanced collector. More info: www.wascpod.com.< Less
This is the 1st Catalogue in a new range of philatelic publications PRINTED on DEMAND dedicated to the basic or specialized collector. It lists and illustrates all the basic postage stamps, booklets,... More > airmails, officials, postage dues, vending machine labels etc of Australia (Colonies and Commonwealth) and Territories (AAT, Christmas Island, Cocos (Keeling) Islands, Norfolk Island). The Catalogue also lists a wide range of official and best collected stamp variations such as different papers, perforations, watermarks etc.
The Independent WORLD ADVANCED STAMP CATALOGUE of AUSTRALIA & TERRITORIES, an extensive work for the keen collector at the lowest prices ever seen.
This PDF Editon Fornat is suitable for TABLETS.< Less
PDF EDITION FORMAT A4 21 x 29.7 for PCs and LAPTOPS.
The catalogue lists and illustrates in chronological order all the basic stamps issued in the following categorie of British Colonies of Canada... More > and Dominion of Canada: postage, airmails, booklets & booklet panes, special delivery, postage dues, officials, coils, ATM Labels. Specialized items with different paper, gum, watermark, perforations, die-cut to shape stamps etc are also reported when officially issued. A good reference for the basic and advanced collector. More info: www.wascpod.com.< Less
Imagine giving a gift to someone while letting them know that the gift itself helped save a life. Every 15 seconds, a child dies from a water related disease. Project X wants to help end the world... More > water crisis. This calendar is filled with images taken by PX's founder, Sol Garcia during a recent trip to Uganda and Kenya. Whatever we make off of this calendar go towards providing clean water to more people in Africa. For more info visit www.projectximpact.org< Less
Kim Farrow is a 15-year-old boy who lives in New America. His life was turned upside down when he came up with an idea to save humanity. Follow Kim and his friends in this abiding novel of courage... More > and wisdom.< Less