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Oscillator amplification with two 2N222 (pp. 87-89) Make: Electronics

Make: Electronics. pp. 87 - 89. Step 3. Figure 2-107/2-108 works fine. Nice clear buzz on 3" speaker. When I try to add the 2nd 2N2222, I get get a click on the speaker, then nothing. I've checked the circuit over several times for several days, and can't find anything wrong. Any suggestions for common errors. Or is R9 alllowing too much voltage on the collector of Q3? I'm assuming 2K2 printed below the resistor means 2.2 K. Or should I just keep checking my setup until I find an error.
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