(Paperback)

Ever since they were born, Ash and Lee have lived in the same apartment building, just across the hall from each other... but now that's about to change.

(Paperback)

Ash and Lee set out to find an activity they can enjoy together. But sharing their hobbies doesn't go as planned, and soon Ash and Lee worry that they will never find the perfect activity for the two of them.

(Paperback)

Best friends Ash and Lee agree that being a sister can be tough. What they don't agree on is which of them has it tougher, so the two girls decide to switch places for a day.

(Paperback)

When Ash and Lee decide to host a sleepover party together, they each have big--and very different--ideas of how it should go.

(Paperback)

Everyone is having fun at the beach except Poppy. Poppy must devise a plan to beat her beach day blues.

(Paperback)

Poppy gets a bigger bike but is scared to ride it.

(Paperback)

Poppy is not impressed with Millie's new fort.

(Paperback)

A history professor passing through Somerville stops to see the town's museum and discovers a valuable medal amid the dust. And Somerville's young sleuths search for the story behind the medal.

(Paperback)

The Tour Across the Land is no ordinary bicycle race. Only the top riders take on the cross-country route, but Somerville's young sleuths realize one cycling team has a sinister plan.

(Paperback)

Poppy isn't so sure about joining Millie's soccer team