Puzzle 9

To keep your guests amused; anagram of retain ten.

Added sugar.

The state of having prosperity and wealth.

Large rodent with sharp quills.

Classical music composer, Ludwig van __.

Sound that's represented by your pulse.

A famous party held on Shrove Tuesday.

Not keen on being in photographs or videos.

Set of steps leading to an upper floor.

He wrote The Very Hungry Caterpillar.

Switch on this home cinema machine to play discs.