Here's a quick one, but don't let the short version fool you — this is one of the highest-leverage things an author can build, and most never do.
1. It speaks the language schools already use. Standards, objectives, assessments — that's the vocabulary administrators are listening for. Without it, your pitch sounds like a sales pitch. With it, it sounds like a resource they already know how to evaluate and approve.
2. It doubles as a workshop. The same activities you build for a classroom can become the foundation for a parent session, a corporate training, or a keynote breakout. You're not building one thing — you're building the raw material for several.
3. It's the difference between a one-time read and a lasting impression. A book gets read once. A lesson plan gets taught again and again, to new students, new years, new rooms, long after your launch week is a memory.
You don't need ten lesson plans to start opening doors. You need one, done well — and from there, every school conversation gets a whole lot easier.