Does your child know words such as 'abdicate', 'wistful', 'solace', or 'exuberant'? These are among the challenging vocabulary that kids need to know in order to take their reading comprehension to the next level - and to ace their ISEB 11 , Common Entrance, and 13 exams. Reading Comprehension and Vocabulary from Mrs Wordsmith features 50 printable workbooks and teaches 500 of these difficult words. We used cutting-edge data science to identify the words that students aged 10-15 need to know, an