If it's any consolation....
I had a weeks holiday in May (UK) and took CAP 413 and the Thom telephony manual, the aircraft technical book AND my work laptop with FS2004 loaded.
Had to come home for 1 day for personal reasons so I popped into the flying club and sat - and passed - aircraft technical. Had lunch at the club, did what I had to do and went back on holiday.
It happens to us all - welcome to the club!!!