Hadley Higginson

title	media type	ISBN-13	year of publica- tion	other author(s)
Keeker and the Crazy, Upside-Down Birthday		978-1-4178-2947-7	2008
Keeker and the Horse Show Show-Off: Book 2 in the Sneaky Pony Series	Hardcover	978-0-8118-5135-0	2006
Keeker and the Horse Show Show-Off: Book 2 in the Sneaky Pony Series	Paperback	978-0-8118-5303-3	2006
Keeker and the Not-So-Sleepy Hollow	"	978-0-8118-6074-1	2008	Lisa Perrett
Keeker and the Pony Camp Catastrophe: Book 5	Hardcover	978-0-8118-5596-9	2007
Keeker and the Pony Camp Catastrophe: Book 5 in the Sneaky Pony Series	Paperback	978-0-8118-5597-6	2007
Keeker and the Sneaky Pony	Hardcover	978-0-8118-4052-1	2006
Keeker and the Sneaky Pony: Book 1 in the Sneaky Pony Series	Paperback	978-0-8118-5217-3	2006
Keeker and the Springtime Surprise	Hardcover	978-1-4287-3488-3	2007
Keeker and the Springtime Surprise: Book 4	"	978-0-8118-5598-3	2007
Keeker and the Springtime Surprise: Book 4	Paperback	978-0-8118-5599-0	2007
Keeker and the Sugar Shack: Book 3 in the Sneaky Pony Series	Library Binding	978-0-8118-5455-9	2006
Keeker and the Upside-Down Birthday: Book 7 in the Sneaky Pony Series	Paperback	978-0-8118-6256-1	2008