Safari Books Online is a digital library providing on-demand subscription access to thousands of learning resources.
You can use the built-in editing tools to
• Check spelling. Choose Edit > Spelling > Spelling (Shift+Command+:).
• Find and replace text. Choose Edit > Find > Find (Command+F).
• Correct text automatically. Choose iBooks Author > Preferences (Command+,) > Auto-Correction pane.
• Insert column or page breaks. To make text jump to the next column or page, place the insertion point in the text where you want to insert a break and then choose Insert > Column Break or Insert > Page Break. (To remove a break, click at the beginning of the line that follows the break and then press Delete.)