Readers, rejoice! The UltraThin LED Book Light is the first model you’ll clip successfully to just a few pages of a paperback or magazine. It pulls it off because it’s featherlight. And slim. Think back pocket slim. The minimalist design holds a few surprises: a petite hinged head tilts forward up to 90 degrees; a metal clip folds out from the body to create an array of free-standing angles. The clip slides into place, rather than clasping, but holds firm to pages and various fabrics. The teensy bulb packs a wallop: a well-lit diameter great for evening walks, lighting a room, or catching up on Cosmo, err, Sartre.