Rollercoasters: Bug Muldoon and the Garden of Fear

There's some weird stuff going on in the garden and Bug Muldoon, private investigator for the insect world, and best detective in the garden, is trying to get to the bottom of it. Insects are disappearing. The Wasp Queen is threatening to kill him. There are whispers that a rebel ant force is forming. Can he solve the case before it's too late?