Poor Little Polar Bear / Story by Patt Skinner ; illustrated by Alexandra Pérez Skinner & Patt Skinner ; Narrated by Patt Skinner<br/>Vigo : s. n., 2015<br/>12 f. : il. cor ; 10 cm + CD<br/>978-84-617-2359-1<br/>087. 5 : 82<br/>