@Readingnoob
Litter is wrong, it is another word for rubbish/litter. What type of disposal lorry takes away your rubbish bins? It's a land of rubbish and similar to a very famous poem.
You have got one of the words for “word for painting of yourself" or a painting of a person. A picture of the couple's relationship/status.
Which famous literary character loved Lady C? Old but well known book (and film) that caused a scandal when publicly released that resulted in a court case. Not in the title but he is dressed in his working clothes.
They are science revision guides - a particular branch of science. You would usually do these first before you use the revision guides.
The lion one is rubbish in my opinion. Absolutely nothing to do with lions or animals or beasts. One of the four words in the title just sound (slightly) like "lion". A bit similar to how vial sounds like vile. Posters have given clues about a well known long running British TV series about police corruption with a character called 'H' - this show ended a couple of years ago. I would be very surprised if you lived in the UK and hadn't heard of it. The title of this series is similar to and rhymes with the book title - just subsitute the final word with another way of saying belle. As it is such an awful picture clue I cannot think of a better/clearer way to put it.