Gertrude, Gumshoe Series | Bookhype

Book 1

Cover of Introducing Gertrude, Gumshoe

Introducing Gertrude, Gumshoe

by Robin Merrill

Published 11 July 2016

Book 3

Cover of Gertrude, Gumshoe and the VardSale Villain

Gertrude, Gumshoe and the VardSale Villain

by Robin Merrill

Published 20 September 2018

Book 4

Cover of Gertrude, Gumshoe

Gertrude, Gumshoe

by Robin Merrill

Published 30 December 2016

Book 6

Cover of Gertrude, Gumshoe and the Clearwater Curse

Gertrude, Gumshoe and the Clearwater Curse

by Robin Merrill

Published 20 September 2018