What is the problem?
Ampersands in book titles get rendered as &.
This bug was found by @Inductiveload in T270373#6698717.
Books to reproduce problem
- https://wsexport.wmflabs.org/?lang=en&page=The_life%2C_trial%2C_and_execution%2C_of_Wm._Booth&format=epub-3&fonts=
- https://wsexport.wmflabs.org/?lang=en&page=The_Satires%2C_Epistles_%26_Art_of_Poetry_of_Horace&format=epub-3&fonts=
- https://wsexport.wmflabs.org/?lang=en&page=The_life_and_times_of_Master_John_Hus&format=epub-3&fonts=
Environment
Reproducible on wsexport production (commit 09565886c7f47e4dbbd1371d8935ab7882bb8382 16th Nov 2020)