Amazon Studios, looking for its next batch of kid series, has ordered pilots of four animated shows — including one from Jim Henson Co. — plus two live-action pilots.

The animated pilots are “The Adventures of Knickerbock Teetertop,” “Lost in Oz” (pictured above), “Lily the Unicorn” (from the Jim Henson Co.) and “Bear in Underwear”; the live-action shows are “A History of Radness” and “The Kicks.”

The pilots, slated to debut this summer, will be available free for Amazon customers to view, rate and comment on; Amazon Studios will incorporate that feedback into which shows will be turned into full series for Prime members.

“These new pilots will bring sophisticated stories and unique points of view that we hope will resonate well with kids and families,” said Tara Sorensen, head of kids’ programming for Amazon Studios. The studio recently won five Daytime Emmy Awards for its original series, “Tumble Leaf.”

Amazon’s new kids pilots are: