Čeština extra : průvodce českou gramatikou = Your guide to Czech grammar
Jana Harperová (2012)
Grammar practice for A1-2 level learners of Czech.
Instructions for the exercises are given in Czech in the main body of the book, however translations of the exercises in English can be found from p. 217 and there are translations of key words on pp. 12 -13.
Would be most accessible to learners above A2(with a basic reading level of Czech) who would like to refresh particular areas of grammar.
CZ GRAM 3 Open Access