try this
in cell
Code:
NSString *url1 = [NSString stringWithFormat:@"%@", aBook.image];//having image info
NSString* url = [url1 stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
NSLog(@"String = %@",url1);
NSURL *imageURL = [NSURL URLWithString:url];
NSLog(@"urlString = %@",imageURL);
NSData *data = [NSData dataWithContentsOfURL:imageURL];
UIImage *image = [[UIImage alloc] initWithData:data];
[imgView setImage:image];