OLIVE & LINE PRESS

Your reader companions

Pick your investigation.

Scanned a QR code in your book? Choose the matching cover below. Open a case, ask for a gentle hint, and keep your progress in this browser.

The Christmas Eve That Wouldn’t End cover

Bellwick · Christmas mystery

The Christmas Eve That Wouldn’t End

Return to the detective board. Follow the clues, solve each case and unseal the next.

Open the Bellwick casebook →
Christmas Under Lock and Key cover

Hollymere · Family escape adventure

Christmas Under Lock and Key

Four personalities. Twenty-four adventures. Pass each answer to the next role to unlock your family’s way forward.

Open the Hollymere casebook →