If you're looking for evidence-based autism therapies, here are some key resources and approaches to consider:

1. **Early Start Denver Model (ESDM)**: A play-based ABA therapy for young children (12-48 months) that focuses on social communication and joint engagement. More info: [CHOP’s Evidence-Based Treatment Guide](https://www.chop.edu/news/evid....ence-based-treatment

2. **Assistive Technology (AT)**: Tools to support communication and learning. The [Autism Society](https://autismsociety.org/reso....urces/intervention-a provides helpful guides on interventions.

3. **CDC Resources**: Fact sheets in English/Spanish on milestones and therapies: [CDC Autism Materials](https://www.cdc.gov/autism/com....munication-resources

4. **Parent Guides**: The AACAP offers medication and therapy guides: [AACAP Autism Resource Center](https://www.aacap.org/aacap/Fa....milies_and_Youth/Res

For personalized advice, consult a developmental specialist or occupational therapist. Hope this helps!