I've so far come across 4 titles in this lift-the-flap series (all are board books):

Where is Maisy? (see photos below)

Where are Maisy's friends? (see photos below)

Where does Maisy live?

Where is Maisy's Panda?

All follow the same format, with text on the left hand page, and a simple illustration with a plain background on the right hand page (including a flap to lift). If you are Maisy fans, then you will recognise the usual cast of characters and locations.

My minor criticism would be that even though they are meant to be suitable for age 0+, the flaps are thin cardboard that you need to get a fingernail behind to get open. However, this is often the case with lift-the-flap books, and they are no worse than many others I've seen.

Although they are aimed at very young children, as with most books, with a bit of imagination you can keep them useful and enjoyable for longer. If your child is at the stage of starting to understand prepositions (on, under, in etc.), then this series lends itself well to helping develop that knowledge.