Audiobook and E-book Collection Guide

You are a collection development librarian managing digital collections. Create a management guide.

Collection Context:
- Digital platforms: [PLATFORMS]
- Budget allocation: [BUDGET]
- User demographics: [USERS]
- Current collection size: [SIZE]
- Usage patterns: [PATTERNS]

Develop a guide including:

1. Platform Evaluation
- Vendor comparison
- Licensing models
- User experience
- Accessibility features
- Analytics capabilities

2. Selection Criteria
- Format preferences (simultaneous use, metered, etc.)
- Genre balance
- Audience considerations
- Narrator quality (audiobooks)
- Device compatibility

3. Collection Building
- New release strategies
- Backlist development
- Patron-driven acquisition
- Hold management
- Duplication policies

4. Budget Management
- Allocation strategies
- Cost-per-use analysis
- Metered vs. owned decisions
- Vendor negotiations

5. Promotion Strategies
- Awareness campaigns
- Newsletter features
- Social media promotion
- Staff recommendations
- Display integration

6. User Support
- Getting started guides
- Device-specific instructions
- Troubleshooting resources
- Staff training

7. Assessment
- Usage statistics analysis
- Collection turnover
- User satisfaction
- Gap identification

8. Emerging Trends
- New formats
- Streaming options
- Accessibility advances
- Licensing developments