Ok, so my sister and I were coming up with the idea of a Lockwood and Co Handbook (I wissshhh this existed), and here's some of the stuff we came up with. Add your ideas!
-Illustrations. Mainly illustrations of EVERYTHING. I want well-done accurate profiles of Lockwood, Lucy, George, Flo, Kipps' team, Barnes, everyone. Maybe a thing of all the ghosts. A detailed drawing of 35 Portland Row and all the rooms. The thinking cloth. The casebook. Clippings from the London Times. The letter where Mrs. Hope sues Lockwood &Co. Issues of True Hauntings. A tour of DEPRAC HQ and Fittes. That shot of Lockwood (and Lucy's knee) mentioned in THB. The Bickerstaff papers. The Fittes anniversary party. George's maps of the Chelsea outbreak in THB. The house before and after Holly's arrival. There's a LOT of drawings that can be done.
- Agent training guide, with a tear-out Agent's Certificate
- Rapier care and diagram of some moves (Kuriashi turn, Winchester half-lunges etc.)
- Random comments from the skull throughout the whole book
-Guide on making salt-bombs, mixing magnesium, making lavender water
- How to protect your home
- Flo Bones' guide to shore-combing and relic gathering
-interview with Lockwood
-What really happened with Harry Crisp and Mrs.Barrett's tomb
-excerpt from What Binds the Departed to Us, Fittes and Rotwell's first pamphlet
- What to pack for a case, more drawings of a workbelt and stuff
- Every single one of L&Co's plans. I think it ends at Plan H?
- uniforms and logos of a bunch of agencies
- Fairfax's popular products
-Holly's resume
- unsolved mysteries
-effect of Problem worldwide
I seriously wish this was real.

-Excerpts from government-approved history books for children (what Lucy learnt in school, basically)
-A quiz: what agency position are you most suited to?
-Guide through London and all the 12 agencies there. Also the furnaces, DEPRAC, and the location of 35 Portland Row
-All the agent-kit providers such as Fairfax iron, Sunrise corporation, and wherever they get their rapiers from.
-First agency book written by Marissa Fittes and Tom Rottwell

So many ideas.

Holly's advice on eating well as an agent
Lockwood's fashion tips XD
George's recipes for pot pie and chocolate flapjacks and Lucy's recipe for Swiss rolls
how to make the perfect cup of tea
I really feel like this would work...Someone tweet this to Stroud?