Booklet, brown and orange-yellow, about Clemenceau's end (8)

I haven't cracked this one yet — but the brilliant team at Fifteensquared have:

Br (brown) + OCHRE ("orange-yellow") about (Clemencea) U [ 's end ] Br for "brown" doesn't appear in my three go-to dictionaries, but it can be found on horse racing racecards.