Now let me query the pathology books and their table of contents simultaneously:

I have access to Robbins Pathology. Now let me get all blocks from both books to understand what content is available, and read major sections in parallel:

Good. I have both Robbins Basic Pathology (8 blocks) and Robbins Pathologic Basis of Disease (13 blocks). Let me now read the key blocks from Robbins Basic Pathology in parallel to extract content for the notes. I'll read blocks 1-4 (General Pathology) in parallel:

I now have substantial content from Robbins. Let me read more blocks in parallel to get systemic pathology content:

I now have rich content from Robbins across all major pathology topics. Let me read the remaining blocks and then compile the comprehensive PDF:

I now have comprehensive content from all 8 blocks of Robbins Basic Pathology. Now let me read the PDF skill and then generate the comprehensive pathology notes PDF:

Now let me build the comprehensive pathology notes PDF using reportlab:

The PDF wasn't generated yet - I was in the middle of creating it when the session was interrupted. Let me build it now.