Instruct: Classify Amazon reviews into positive or negative sentiment
Query: the spiritual foundation of kerouac

if you are the least bit curious of kerouac's spirtual quest as well as the roots of one of america's first boddhisatva's then this book is a must.this book is not an easy read but it fills in many of the spaces in the works of kerouac. especially note worthy is the poem brooklyn bridge blues one of the best of jack's poems. he put much stock in this book and once considered giving up all his works to the emphasis of buddhism