Title Treatment:

The title "The Autism Series" should be at the top of the cover in a clean, bold, and easily readable serif font. Use a calming color like deep blue or teal for the title text to convey empathy and seriousness.
Subtitle Placement:

Place the subtitle "A Comprehensive Guide to Understanding and Supporting People with ASD" just below the title, in a slightly smaller and less bold sans-serif font, using a complementary color that contrasts well with the title.
Imagery:

In the background or as a prominent central element, include an illustrative image of a diverse group of individuals, including children and adults, representing the spectrum of autism. They can be shown engaging in various activities or interactions that symbolize understanding and support. Ensure the imagery is gentle, inclusive, and respectful.
Color Palette:

Use a harmonious color palette that includes calming blues, soft greens, and warm neutrals to create a sense of empathy and inclusivity.
Typogra