Related Clues:

• A fresh start for 9 across
• Swell up with a ton of this for a scientist
• Uncharted
• Learning the ropes
• Not "pre-owned"
• Fingerprint made visible by dusting
• ''Spanking'' condition
• __ blood
• ___ and improved
• Also improved, presumably
• Temporary dwelling by the city is hidden from view
• See 17
• Exceptional talent may be hidden
• When overdue, a lot of books may be hidden
• Concealed overdue books