Racine, WI: Whitman, (c. 1977.). The format used for the most titles in the series - from #1-34. While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures!. ISBN: 0-307-215784.

London: Dean and Son, (1982.). Hardcover - Uncommon hard cover format, pictorial boards (oval cover illustration by Jack Wacker). This is the same format issued in paperback in the US. Rear cover states that there are currently 12 books in the series. 187 pp. ISBN: 0-603-003001.

Racine, WI: Whitman Publishing Co., (1970.). Hardcover - Cover illustration by Larry Frederick. White endpapers, with green drawings of Trixie and Honey, now distinctly teenagers of the period (1970's.) Measures 7 3/4 by 5 1/8 inches. 234 pp

Racine, WI: Golden Press, (1978.). First edition - While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! Lists to #22 with the notation 'new' after #20-22. Original cover price of 95c. ISBN: 0-307-21592x.

Racine, WI: Golden Press, (1977). First edition - Oval illustration on front cover by Jack Wacker. While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! Lists through #19 with "new" after 17-19, cover price 95c. 212 pp. ISBN: 0-307-21588-1.

Racine, WI: Golden Press, (1970.). Hardcover - Cover illustration by Larry Frederick. White endpapers, with green drawings of the Bob-Whites, now distinctly teenagers of the period ( the 1970s.) Measures 7 3/4 by 5 1/8 inches. 212 pp.

Racine, WI: Golden Press, (1977.). First edition - Lists to #19 (with the notation 'new' after the titles of numbers 17, 18 and 19.), cover price 95c. While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! Oval illustration by Jack Wacker on front cover. 210 pp,. ISBN: 0-307-215903.

Racine, WI: Golden Press, 1978 (1985). While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! This is a reissue in a new fomat (the last one used for this series) which was introduced in 1984 and only used for 2 years, and so is much less common than the ones with the oval illustration. They had a different design on the cover (the 'square' format picture); the last 5 titles appeared only in this format, and not all of the earlier titles were issued like this. Cover by Jerry Harston. ISBN: 0-307-21592x.

Racine, WI: Whitman, 1977. The format used for the most titles in the series - from #1-34. This copy lists through #22. The Trixie series have been favorites for 3 generations now - as a very real young girl with classes, homework, babysitting and other chores, Trixie is a sleuth, girls can identify with - and boys can identify with Jim or Mart or Dan in the Bob-Whites. ISBN: 0-307-215237.

Racine, WI: Golden Press, (1977.). Lists to #22 (with the notation 'new' after the titles of numbers 20, 21 and 22.), cover price 95c. While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! Oval illustration by Jack Wacker on front cover. 210 pp,. ISBN: 0-307-215903.

Racine, WI: Golden Press, (1963.). Hardcover - Bound in the sturdier matte cloth pictoral boards, chain design endpapers. While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real 14 year old girl, with chores, school to attend, a little brother to babysit - but lots of adventures! 12 titles listed on the back cover and in the ads at the back. Illustrated by Paul Frame in duo-tone. ISBN: 0-307-215865.

Racine, WI: Whitman, ca 1966. Hardcover - Probably the most attractive hardcover format in which this series was issued - a slightly larger format (used only on the 1st 15 titles of the series, between 1966 and 1969), with matte illustrated boards and endpapers with oval portraits of Trixie and Honey. 15 titles listed in book. Cover by Paul Frame, full-page illustrations by Haris Petie in both full color and duo-tone. 252 pp.

Racine, WI: Golden Press, (1980.). While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! 213 pp. ISBN: 0-307-21550-4.

Racine, WI: Golden Press, (c.1977.). While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures!. ISBN: 0-307-215865.

Racine, WI: Golden Press, (1980). While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures!. ISBN: 0-307-215873.

Racine, WI: Golden Press, (1977). Oval illustration on front cover by Jack Wacker. While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! 212 pp. ISBN: 0-307-21588-1.

Racine, WI: Whitman, 1977. The format used for the most titles in the series - from #1-34. This copy lists through #22. The Trixie series have been favorites for 3 generations now - as a very real young girl with classes, homework, babysitting and other chores, Trixie is a sleuth, girls can identify with - and boys can identify with Jim or Mart or Dan in the Bob-Whites. ISBN: 0-307-215237.

Racine, WI: Whitman, (1971.). Hardcover - While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real 14 year old girl, with chores, school to attend, a little brother to babysit - but lots of adventures! Cover by Larry Frederick. White endpapers, with green drawings of the Bob-Whites, now distinctly teenagers of the period (1970's.). ISBN: 0-307-215237.

Racine, WI: Whitman, 1984. A reissue in a new fomat (the last one used for this series) introduced in 1984 and only used for 2 years. After publishing several new titles in 1980, there was a gap of 4 years, and then over the next 3 years only 5 new titles were produced before the series ended in 1986. These last 5 titles had a different design on the cover (the 'square' format picture) and were illustrated with drawings - and many of the earlier titles were also produced briefly with this format. Cover by Jerry Harston. ISBN: 0-307-215237.

Racine, WI: Golden Press, (1977.). While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! Oval illustration on front cover by Jack Wacker. 234 pp. ISBN: 0-307-215210.

Racine, WI: Golden Press, (1985.). While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! This is a reissue in a new fomat (the last one used for this series) which was introduced in 1984 and only used for 2 years, and so is much less common than the ones with the oval illustration. They had a different design on the cover (the 'square' format picture); the last 5 titles appeared only in this format, and not all of the earlier titles were issued like this. Cover by Jody Lee. ISBN: 0-307-215776.

Racine, WI: Whitman, (1970.). Hardcover - While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real 13 year old girl, with chores, school to attend, a little brother to babysit - but lots of adventures! Cover by Larry Frederick. White endpapers, with green drawings of the Bob-Whites, now distinctly teenagers of the period (1970s.) 236 pp. ISBN: 0-307-615413.

Racine, WI: Golden Press, (1977.). First edition - Lists to #19 (with the notation 'new' after the titles of numbers 17, 18 and 19.), cover price 95c. While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures! Oval illustration by Jack Wacker on front cover. 210 pp,. ISBN: 0-307-215903.

Racine, WI: Golden Press, (c.1977.). While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures!. ISBN: 0-307-215865.

Racine, WI: Whitman, 1977. While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures!. ISBN: 0-307-215229.

Racine, WI: Whitman, 1984. A reissue in a new fomat (the last one used for this series) introduced in 1984 and only used for 2 years. After publishing several new titles in 1980, there was a gap of 4 years, and then over the next 3 years only 5 new titles were produced before the series ended in 1986. These last 5 titles had a different design on the cover (the 'square' format picture) and were illustrated with drawings - and many of the earlier titles were also produced briefly with this format. Cover by Jerry Harston. ISBN: 0-307-215237.

Racine, WI: Whitman, (1970.). Hardcover - While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real 13 year old girl, with chores, school to attend, a little brother to babysit - but lots of adventures! Cover by Larry Frederick. White endpapers, with green drawings of the Bob-Whites, now distinctly teenagers of the period (1970s.) 236 pp. ISBN: 0-307-615413.

Racine, WI: Whitman, (ca. 1977, c 1961.). The format used for the most titles in the series - from #1-34. While not as well known as Nancy Drew, this is many girls' favorite series: Trixie is a real girl, with chores, school to attend, a little brother to babysit - but lots of adventures!. ISBN: 0-307-215407.

Racine, WI: Golden Press, (1971.). Hardcover - Cover illustration by Larry Frederick. White endpapers, with green drawings of the Bob-Whites, now distinctly teenagers of the period (1970's.) Measures 7 3/4 by 5 1/8 inches. 212 pages. ISBN: 0-307-015874.

Racine, WI: Golden Press, (1980.). First edition - One of the less common later titles in the series - inside lists to #31 with "new" after 29-31. Cover price of 1.25 in upper right corner. Note that is often difficult to determine the priority of printings for the Trixie Belden books. In addition to the "new" comment on the list of titles, the cover price, the position of the price and of the series number are all significant. 210 pp. ISBN: 0-307-215520.