Oh-oh! Ammama’s sari has a hole in it! So she gets down to some snipping and stitching. And the sari becomes a pretty curtain, a snug baby-sling, a perfect plaything for the cat . . . Niveditha Subramaniam’s stunningly textured cloth collages weave through the pages of this wordless picture book with the touch and feel of the sari. To her, they evoke comfortable sensory memories of her own Ammama — the grandmother for whom upcycling was as natural as being in a sari.