1.

SCBWI (Society of Children's Book Writers and Illustrators)

2.

12 x 12 Challenge

3.

Picture Book Thumbnail Templates

4.

ReFoReMo: Reading for Research Month Challenge

5.

Storystorm (previously PiBoIdMo)

6.

WNDB (We Need Diverse Books) Resources for Writers

7.

Josh Funk's Guide to Writing Picture Books