Take Control of Podcasting on the Mac: Second Edition adds coverage of two widely-used Mac podcasting applications, WireTap Studio and Übercaster, with information on recording and editing podcasts with these two apps. Andy also updated the ebook to discuss podcasting with GarageBand 4, and dropped his coverage of Audacity as a podcasting tool. Want to hear how good your podcasts can sound? Listen to Andy's promo.
As with all Take Control titles, the $10 ebook will be updated regularly and is available for immediate download from the Take Control website. The ebook includes a coupon code good for up to $14 off the price of Rogue Amoeba's Audio Hijack Pro and Fission, so if you're in the market for both of those products you essentially get the ebook for free.
In the interest of full disclosure, I have written two Take Control ebooks.