Sgt. Frog, Vol. 19


Book Description

Keroro and his friends are full of schemes to conquer the Earth, from training soldiers through karaoke to exploiting human reliance on cows to creating the perfect invasion environment with rain dolls! Will these frogs finally finish their fantastic plans? Not if the Hinata family can help it! Are Natsumi and Fuyuki really safe from the galactic green gang? -- VIZ Media




Sgt. Frog: Volumes 1-3 Collection


Book Description

The first three volumes of the hilarious "Sgt. Frog" series are featured in this collection.




Sgt. Frog


Book Description

Sgt. Keroro, a frog-like alien, and his special-forces invasion team, are cut off from their planet and take refuge with the Hinata family, where they are watched by two children, Fuyuki and Natsum, as they plot to take over the Earth. Original.




Sgt. Frog, Vol. 5


Book Description

Question: What sinister plans do these amphibian fibbers have hiding under their lily pads? (a) Luring Earthlings to hot springs so that they can relax...to their doom. (b) Crashing the school sports festival...just for fun. (c) A thrilling game of Parcheesi where the winner gets Pokopen. Answer: All of this and much, much more! And in the end, there's nothing like the warmth of the spring sun to make everyone feel a little mellow... -- VIZ Media




Sgt. Frog, Vol. 2


Book Description

It's the dawn of a new school year for Fuyuki Hinata. As if the stress of starting junior high wasn't enough, he must also deal with Sgt. Keroro, the froglike alien with apocalyptic intentions freeloading in his attic. But if Fuyuki though the sergeant was a handful, wait until he gets a load of his subordinates! Keroro's gun-crazy cronies have started to surface, and not all of them agree with the way that he's been running the invasion! -- VIZ Media




Sgt. Frog, Vol. 3


Book Description

Sergeant Major Kululu-Keroro Platoon's recently recovered tactical officer-has a thing or two up his arsenal. Kululu is planning an extreme makeover for Earth, and his new weapon of mass reduction (in age, that is) will transform the entire planet into helpless children! But where can a fugitive alien find test subjects for such diabolical weapons? Where indeed but at the Hinata household! -- VIZ Media




Sgt. Frog, Vol. 1


Book Description

After Sgt. Keroro blew his cover and lost his top-secret weapon, the frog-like alien has been cut off from the homeworld. To make matters worse, he's lost communications with the rest of his platoon. Now he has taken cover in the Hinata family household, where in exchange for doing his share of the chores, he gets his own room from which to secretly devise new plans of world domination! -- VIZ Media




GTO Volume 19


Book Description

When Teshigawara attempts to hold a school hostage, Onizuka is injured. Will Teshigawara carry out his explosive plot to the end?




Sgt. Frog Volume 1


Book Description




Photonic Crystals


Book Description

Since it was first published in 1995, Photonic Crystals has remained the definitive text for both undergraduates and researchers on photonic band-gap materials and their use in controlling the propagation of light. This newly expanded and revised edition covers the latest developments in the field, providing the most up-to-date, concise, and comprehensive book available on these novel materials and their applications. Starting from Maxwell's equations and Fourier analysis, the authors develop the theoretical tools of photonics using principles of linear algebra and symmetry, emphasizing analogies with traditional solid-state physics and quantum theory. They then investigate the unique phenomena that take place within photonic crystals at defect sites and surfaces, from one to three dimensions. This new edition includes entirely new chapters describing important hybrid structures that use band gaps or periodicity only in some directions: periodic waveguides, photonic-crystal slabs, and photonic-crystal fibers. The authors demonstrate how the capabilities of photonic crystals to localize light can be put to work in devices such as filters and splitters. A new appendix provides an overview of computational methods for electromagnetism. Existing chapters have been considerably updated and expanded to include many new three-dimensional photonic crystals, an extensive tutorial on device design using temporal coupled-mode theory, discussions of diffraction and refraction at crystal interfaces, and more. Richly illustrated and accessibly written, Photonic Crystals is an indispensable resource for students and researchers. Extensively revised and expanded Features improved graphics throughout Includes new chapters on photonic-crystal fibers and combined index-and band-gap-guiding Provides an introduction to coupled-mode theory as a powerful tool for device design Covers many new topics, including omnidirectional reflection, anomalous refraction and diffraction, computational photonics, and much more.