Ada Grey Book order (chronological)

Bob McGrew, the zoo's head keeper, enjoys his work despite the messy challenges it presents. When an iguana's unusual droppings attract the interest of a local poo museum owner, the situation takes a surprising turn. This unexpected event not only captures the town's fascination but also simplifies Bob's cleaning duties, leading to a humorous and engaging adventure in the zoo.

Plinkety-plonk! Tweetily-tweet! The jungle animals are making music to the sound of the bubbling creek! But - goodness me! - what is that naughty hippo up to? A bonkers, musical rhyming story with a laugh-out-loud, farting surprise!