7 books by Alistair Mclean we appear to own.

1. Floodgate
2. Puppet on a chain
3. The guns of Navarone
4. The Satan bug
5. Partisans
6. Bear Island
7. South by Java Head

7 musical duos

1. Ashford and Simpson
2. PJ and Duncan
3. Pat and Mick
4. Robson and Jerome
5. Chas and Dave
6. Mel and Kim
7. Pepsi and Shirley

7 train robbers/gangs

1. The Reno Gang - Frank, William, Simeon and John Reno
2. Younger Brothers - Cole, Jim, John, and Bob Younger
3. The Dalton Gang
4. The Jessie Evans Gang
5. Wild Bunch (aka Doolin-Dalton Gang)
6. Bill Miner
7. Sam Bass

7 captions from a magazine we found on holiday

1. Includes bonus Mosquito
2. The unforgettable meteor drawn or painted
3. Life in the goldfish bowl
4. They gave me a Sea Hawk
5. Rose and Bagshaw undercarriage trouble
6. Unique caterpillar club story emerges
7. Here, a dummy is fired in a ground-level ejection

7 answers to questions we got right in this week's University Challenge

1. Silverstone
2. Tzar Nicholas II
3. Panorama
4. Richard Burton
5. Lungs
6. Tweed
7. 0.125

7 things Clem will find/have issue with on moving

1. His food and water is where?
2. Nothing seems 'normal'
3. Birds of prey in the sky
4. Is all this garden mine?
5. What is this flap in the door for?
6. Why do the doors to rooms all shut properly?
7. There are two floors?!

7 random words from our dictionary

1. Mesocephalic
2. Phormium
3. Lorelei
4. Endogamy
5. Jaggery
6. Syilepsis
7. Bistort