https://www.booksfortopics.com/year-2
https://www.lovereading4schools.co.uk/lists/51/Year-2-age-6-7 This link is especially good as there is often a free excerpt of the book to capture your interest!
Free ebooks to borrow
https://www.oxfordowl.co.uk/for-home/find-a-book/library-page/
Try following along the author 'lines' and see where it intersects with another author. The new author's books may be written in a similar style or may follow a similar theme. Maybe you could challenge yourself to read books from all the 'stops' over the next two years or even create your own tube line of recommended reads?