Fasten your seatbelt : a crash course on down syndrome for brothers and sisters / Brian G. Skotko & Susan P. Levine ; [ill. by Catie Liken]. - 1st ed.. - [Bethesda] : Woodbine House, 2009. - viii, 191 p. : ill. ; 23 cm.см.. - (Siblings/disabilities). - ISBN 978-1-890627-86-7[MFN: 30998]