Coteau Books

According to their website: "Coteau Books is a literary press: we publish novels; short fiction collections; poetry; drama and non-fiction. Coteau Books is also a “children’s publisher”: Coteau Books publishes novels, or “chapter books” for young readers aged 9 – 12, and novels for both ages 13 – 15, and for ages 15 and up. Sorry, we do not publish kids’ picture books.”

http://coteaubooks.com/index.php?p=submission%20guidelines

Ronsdale Press

According to their website: "Ronsdale Press was established in 1988 as a literary publishing house in order to publish fiction, poetry, biography, regional history and children’s literature. Ronsdale has published a wide range of both beginning and established authors… Remember that Ronsdale is a literary publisher, which means that it scouts for thoughtful work that extends the way we perceive the world. We also look for writing that shows the author has read widely in contemporary and earlier literature. Ronsdale, like other literary presses, is not interested in mass-market or pulp materials.”

http://ronsdalepress.com/submissions

Radiant Hen

According to their website: "We will consider both text and images for children's picture books and children's chapter books All submissions must adhere to the following criteria: (1) Authors and Artists must be Vermont residents. (2) All submissions must connect with agriculture, ecology or Vermont people and places."

http://www.radianthen.com/submissions.php

Winterlake Press

According to their website: "Winterlake Press is currently accepting unsolicited manuscripts and artwork. Original work should be for the pre-school to young adult audience, and may be either fiction or non-fiction."

http://www.winterlakepress.com/about_submissions.php

The Critical Thinking Co.

According to their website: "The Critical Thinking Co. is a publisher of educational products for parents, homeschoolers, and teachers. We publish materials for preschool through 8th grade. We are looking for activity based products in reading, writing, math, science, or social studies that also teach/develop critical thinking skills. The material should be challenging, of high interest, and fun where appropriate. Content materials should be aligned to current state and national standards. The reading level should match the targeted grade range."

http://www.criticalthinking.com/company/author_guidelines.jsp?code=c

Owlkids Books

According to their website: "Owlkids Books is currently looking for graphic novels, activity, non-fiction, and picture book manuscripts."

P.S. They are a Canadian company

http://owlkidsbooks.com/Submissions.aspx

WiDo Publishing

According to their website: "We are currently accepting manuscripts for submission and are especially in the market for Young Adult fiction and fantasy, commercial women’s fiction and mystery/suspense. In nonfiction, we will consider essay collections and imaginative and outstanding memoirs with a strong platform. We are not accepting scholarly works or illustrated children’s books at this time."


http://widopublishing.com/submissions