Rider, Cynthia. Picnic time / Cynthia Rider, Alex Brychta. - Oxford : Oxford University Press, 2005. - 20 p. : col. ill. ; 18 cm. - Oxford reading tree Read at home. Level 1B . - Oxford reading tree Read at home. Level 1B . Formerly CIP. ISBN: 9780198385066 (hbk.) : £2.99 0198385064 (hbk.) : £2.99 Nat. Bib. No.: GBA545825 bnb Index Terms--Genre/Form: Readers (Elementary)Children's stories--Pictorial works. Dewey Class. No.: 428.6