As of Oct 27, 2026, 11:53 AM ET, the macOS Support Essentials 12 - Apple Pro Training Series: Supporting and Troubleshooting macOS Monterey is listed online by InformIT (informit.com) at $53.59; the store's feed doesn't report stock.
InformIT sells it online at informit.com. The price and stock here come from InformIT's own product feed, checked Oct 27, 2026.
| Option | Model no. | Price | Online availability | |
|---|---|---|---|---|
| Standard | 9780137696673 | $53.59 | Listed online (stock not reported) | Buy at informit.com |
Buy links go to the retailer through an affiliate network, and Aisles Ecommerce may earn a commission if you buy. It doesn't change the price. Disclosure.
It costs $53.59 at InformIT, as of Oct 27, 2026.
InformIT's product feed doesn't say whether it's in stock. It lists it at informit.com; check there before you buy.
mac OS Support Essentials 12, the official book for mac OS support, is a top-notch primer for anyone who needs to support, troubleshoot, or optimize mac OS Monterey, such as IT professionals, technici