In the first book (German) Colin Hood´s chapter deals with introducing DOORS to an organisation.
Second book (German) the whole book deals with improving writing requirements, using a model we created (HCM-RD) to monitor the current state of capability, and to set targets for improvements in Requirements Development.
The third book (English) deals with improving managing requirements, using a model we created (HCM-RM) to monitor the current state of capability and to set targets for improvements in Requirements Management.
Colin Hood was a
lso one of more than 30 people involved in the book to support the qualification of Certified Professional in Requirements Engineering (CPRE) from the International Requirements Engineering Board (IREB) which he co-founded.
http://www.ireb.org/en/people-profiles/hood
This book has the aim of getting people through a multiple choice exam to gain a certificate.
Colin Hood also colaborated on a study to compare requirements management tools. A new issue of this study was published in 2012.
http://www.arcway.com/wp-content/uploads/2012/10/IX_Studie_Anforderungsmanagement_Auszug.pd