What is this company's book value? I can't figure out where to plug the preferred into the formulas.

• Total assets $250 million
• Total debt $110 million
• Preferred stock $ 35 million
• Common stockholders' equity $105 million
• Net profits after taxes $25.5 million
• Number of preferred stock outstanding 1.5 million shares
• Number of common stock outstanding 9 million shares
• Preferred dividends paid $2.5 per share
• Common dividends paid $0.70 per share
• Market price of the preferred stock $32.55 per share
• Market price of the common stock $26.00 per share