How many books has bear grylls written?

Bear Grylls has written over 20 books, encompassing a range of topics including survival skills, adventure stories, and personal memoirs. His works often draw from his experiences as an adventurer and survival expert. Some of his notable titles include "Bear Grylls: A Survival Guide for Life" and "Bear Grylls Adventures." His books cater to both adults and children, inspiring readers with tales of resilience and exploration.