Possible Clues:

• Blank page at start or end of book
• Go with the French air force initially, having a clean sheet
• Blank page at the begin­ning or end of a book
• Page may be seen bearing arms for noble reader
• White sheet perhaps with two insects — one's heading to the bottom
• Cunning female where cattle graze is wrapped in sheet with nothing on
• Insect, sort of flea, one's seen in a book
• Blank sheet at the front of back of a book
• Blank page at front of book