caption: the cover of the book, social policy for social work
exif: {"Image Orientation": "Horizontal (normal)", "Image Tag 0x0000": "0", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS4 Windows", "Image DateTime": "2015:08:05 11:17:45", "Image ExifOffset": "164", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "300", "Thumbnail YResolution": "300", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "302", "Thumbnail JPEGInterchangeFormatLength": "8580", "EXIF ColorSpace": "Uncalibrated", "EXIF ExifImageWidth": "2400", "EXIF ExifImageLength": "3453"}