5a Worthless books i penned in hurry (7) ????I??
5d, As conclusions from earlier case merit further scrutiny,do this? (5) ??T??
22a, Animal unloaded from ship, possibly 9) ????O
5a Rubbish - 'bb i' ('books I', in) 'rush'
5d Retry - last letters (conclusions) of 'earlieR casE meriT furtheR scrutinY'
22a Hippo - "..s HIP PO ssibly"