Handheld computerized learning system
Learn to write letters on the L-Max handheld screen - the letters you write will appear on the TV and star in an animated story!
Learn on the go or at home
Works with the full Leapster and Leapster L-Max software library
Four AA batteries required (...

24-105mm standard zoom lens with f/4 maximum aperture for Canon EOS SLR cameras
1 Super UD glass element and 3 aspherical lenses minimize chromatic aberration and distortion
Ring-type USM system delivers silent but quick autofocus (AF); full-time manual focus
Image Stabilizer technology st...

A crystalline, free-form amino acid
An important factor in muscle metabolism
Works to transport, store, and excrete nitrogen
A precursor for nitric oxide, which promotes increased circulation by relaxing blood vessels
Also a precursor of guanidophosphate, phosphoarginine, and creatine,...