Something to do this weekend

What: The MV Doulos. The world's largest travelling bookstore - a missionary ship. It carries more than 6000 titles, mostly in English.

Where: Docked at The Promenade, Vivocity

When: Till tomorrow (19 Nov), 11 am - 8 pm; tours available on a first-come, first-served basis.

How much: Admission to the bookstore is free but the tour of the ship is $5 for adults, $3 for children.