MATH.ZIP contains Jon Maber's ToolBook application which attempts to convey some basic concepts to first year biological science students of average mathematical ability (i.e. innumerate). Enquiries to Jon Maber bmb6jrm@leeds.ac.uk The file has been updated (as of 19th Oct 1993). Mostly this has been cosmetic (equations have been put in using metafiles instead of bitmaps for example.) It has an email feature now which was put in to provide data logging. It relies on you having pegasus mail on your network. For this reason I have disabled the feature on the version of the software on this archive but you may contact me if you wish to have this enabled on your network. (or adapted for use with another email program.) There is also a simple facility for email messages. The book has the a small directory of tutors addresses and the user can type their message and send without the need to start up a mail program or to exit the maths book.