Biology and Evolution of the Mollusca: by Winston F. Ponder, David R. Lindberg & Juliet M. Ponder, Boca Raton, Louisiana, CRC Press, Taylor & Francis Group, In 2 volumes: Volume One (2019, xxiii+900 pp., $250 (print), 978-0-8153-6169-5; $225 (ebook), 978-1-3511-1566-7) and Volume Two (2020, xx+870 pp., $250 (print), 978-0-8153-6184-8; $225 (ebook), 978-1-3511-1525-4). (2nd January 2021)