google book https://www.google.com/search?tbm=bks&q=GED Math Preparation 2021-2022: Mathematics Study Guide with 3 Practice Tests: [5th Edition Prep Book]
hathitrust digital library https://babel.hathitrust.org/cgi/ls?q1=GED Math Preparation 2021-2022: Mathematics Study Guide with 3 Practice Tests: [5th Edition Prep Book]&field1=ocr&a=srchls&ft=ft&lmt=ft
The British Library https://bll01.primo.exlibrisgroup.com/discovery/search?query=any,contains,GED Math Preparation 2021-2022: Mathematics Study Guide with 3 Practice Tests: [5th Edition Prep Book]&tab=LibraryCatalog&search_scope=Not_BL_Suppress&vid=44BL_INST:BLL01&lang=en&offset=0