I can't remember who recommended Rocky Rambler's Wild Walks to us, but it's going down a storm in this house.
DS2 has enjoyed reading it and planning walks, and loves "being in charge" on the day. My only criticism is the time allocation for the walks are very generous:
Today we did the walk around Rydal Water at a very gentle pace, exploring everything there was to explore, including three caves, (though we didn't stop in a teashop as we'd set off very early to beat the weather and they weren't open.) It took us 2 hrs, you could easily have romped round in an hr, and the book said to allow four!
So a huge thank you to whoever it was!