Ajwani in his History of Sindhi Literature (1960), ‘The Sindhu has had a profound effect on Sindhi life and culture’, but its shifting character made Sindhi life unstable as the river constantly pushed its boundaries across the valley, wiping out whole towns, converting bustling ports into desert tracts. Back cover of Dr Parso Jessaram Gidwani’s book, Glimpses of Sindhi Language, showing the mighty SindhuĪccording to L.H.